Long Diagonal of Trapezoid given Long Leg Solution

STEP 0: Pre-Calculation Summary
Formula Used
Long Diagonal of Trapezoid = sqrt(Short Base of Trapezoid^2+Long Leg of Trapezoid^2-(2*Short Base of Trapezoid*Long Leg of Trapezoid*cos(Larger Obtuse Angle of Trapezoid)))
dLong = sqrt(BShort^2+LLong^2-(2*BShort*LLong*cos(Larger Obtuse)))
This formula uses 2 Functions, 4 Variables
Functions Used
cos - Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle., cos(Angle)
sqrt - A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number., sqrt(Number)
Variables Used
Long Diagonal of Trapezoid - (Measured in Meter) - Long Diagonal of Trapezoid is the length of the line joining the corners of smaller acute angle and smaller obtuse angle of the Trapezoid.
Short Base of Trapezoid - (Measured in Meter) - Short Base of Trapezoid is the shorter side among the pair of parallel sides of the Trapezoid.
Long Leg of Trapezoid - (Measured in Meter) - Long Leg of Trapezoid is the longer side among the pair of non parallel and opposite sides of the Trapezoid.
Larger Obtuse Angle of Trapezoid - (Measured in Radian) - Larger Obtuse Angle of Trapezoid is the larger angle on the short base or the angle made by the short base and long leg of the Trapezoid.
STEP 1: Convert Input(s) to Base Unit
Short Base of Trapezoid: 5 Meter --> 5 Meter No Conversion Required
Long Leg of Trapezoid: 11 Meter --> 11 Meter No Conversion Required
Larger Obtuse Angle of Trapezoid: 130 Degree --> 2.2689280275922 Radian (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
dLong = sqrt(BShort^2+LLong^2-(2*BShort*LLong*cos(∠Larger Obtuse))) --> sqrt(5^2+11^2-(2*5*11*cos(2.2689280275922)))
Evaluating ... ...
dLong = 14.7209591082063
STEP 3: Convert Result to Output's Unit
14.7209591082063 Meter --> No Conversion Required
FINAL ANSWER
14.7209591082063 14.72096 Meter <-- Long Diagonal of Trapezoid
(Calculation completed in 00.004 seconds)

Credits

Created by Mona Gladys
St Joseph's College (SJC), Bengaluru
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Vellore Institute of Technology (VIT), Bhopal
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10+ Long Diagonal of Trapezoid Calculators

Long Diagonal of Trapezoid given all Sides
Go Long Diagonal of Trapezoid = sqrt(Short Leg of Trapezoid^2+(Short Base of Trapezoid*Long Base of Trapezoid)-(Long Base of Trapezoid*(Short Leg of Trapezoid^2-Long Leg of Trapezoid^2)/(Long Base of Trapezoid-Short Base of Trapezoid)))
Long Diagonal of Trapezoid given Long Leg
Go Long Diagonal of Trapezoid = sqrt(Short Base of Trapezoid^2+Long Leg of Trapezoid^2-(2*Short Base of Trapezoid*Long Leg of Trapezoid*cos(Larger Obtuse Angle of Trapezoid)))
Long Diagonal of Trapezoid
Go Long Diagonal of Trapezoid = sqrt(Long Base of Trapezoid^2+Short Leg of Trapezoid^2-(2*Long Base of Trapezoid*Short Leg of Trapezoid*cos(Larger Acute Angle of Trapezoid)))
Long Diagonal of Trapezoid given Short Leg
Go Long Diagonal of Trapezoid = sqrt(Long Base of Trapezoid^2+Short Leg of Trapezoid^2-(2*Long Base of Trapezoid*sqrt(Short Leg of Trapezoid^2-Height of Trapezoid^2)))
Long Diagonal of Trapezoid given Short Diagonal
Go Long Diagonal of Trapezoid = (Height of Trapezoid*(Long Base of Trapezoid+Short Base of Trapezoid))/(Short Diagonal of Trapezoid*sin(Leg Angle between Diagonals of Trapezoid))
Long Diagonal of Trapezoid given Short Diagonal and all Sides
Go Long Diagonal of Trapezoid = sqrt(Long Leg of Trapezoid^2+Short Leg of Trapezoid^2+(2*Long Base of Trapezoid*Short Base of Trapezoid)-Short Diagonal of Trapezoid^2)
Long Diagonal of Trapezoid given Height
Go Long Diagonal of Trapezoid = sqrt(Height of Trapezoid^2+(Short Base of Trapezoid+(Height of Trapezoid*cot(Smaller Acute Angle of Trapezoid)))^2)
Long Diagonal of Trapezoid given Height and Larger Acute Angle
Go Long Diagonal of Trapezoid = sqrt(Height of Trapezoid^2+(Long Base of Trapezoid-(Height of Trapezoid*cot(Larger Acute Angle of Trapezoid)))^2)
Long Diagonal of Trapezoid given Median and Short Diagonal
Go Long Diagonal of Trapezoid = (2*Height of Trapezoid*Central Median of Trapezoid)/(Short Diagonal of Trapezoid*sin(Leg Angle between Diagonals of Trapezoid))
Long Diagonal of Trapezoid given Area and Short Diagonal
Go Long Diagonal of Trapezoid = (2*Area of Trapezoid)/(Short Diagonal of Trapezoid*sin(Leg Angle between Diagonals of Trapezoid))

Long Diagonal of Trapezoid given Long Leg Formula

Long Diagonal of Trapezoid = sqrt(Short Base of Trapezoid^2+Long Leg of Trapezoid^2-(2*Short Base of Trapezoid*Long Leg of Trapezoid*cos(Larger Obtuse Angle of Trapezoid)))
dLong = sqrt(BShort^2+LLong^2-(2*BShort*LLong*cos(Larger Obtuse)))

What is a Trapezoid?

Trapezoid is a quadrilateral with one pair of opposite and parallel sides. The pair of parallel sides is called the bases of the Trapezoid and the pair of non parallel edges is called the legs of the Trapezoid. Out of the four angles, in general a Trapezoid has 2 acute angles and 2 obtuse angles which are pairwise supplementary angles.

How to Calculate Long Diagonal of Trapezoid given Long Leg?

Long Diagonal of Trapezoid given Long Leg calculator uses Long Diagonal of Trapezoid = sqrt(Short Base of Trapezoid^2+Long Leg of Trapezoid^2-(2*Short Base of Trapezoid*Long Leg of Trapezoid*cos(Larger Obtuse Angle of Trapezoid))) to calculate the Long Diagonal of Trapezoid, Long Diagonal of Trapezoid given Long Leg formula is defined as the length of the line joining the corners of smaller acute angle and smaller obtuse angle of the Trapezoid, and calculated using long leg of the Trapezoid. Long Diagonal of Trapezoid is denoted by dLong symbol.

How to calculate Long Diagonal of Trapezoid given Long Leg using this online calculator? To use this online calculator for Long Diagonal of Trapezoid given Long Leg, enter Short Base of Trapezoid (BShort), Long Leg of Trapezoid (LLong) & Larger Obtuse Angle of Trapezoid (∠Larger Obtuse) and hit the calculate button. Here is how the Long Diagonal of Trapezoid given Long Leg calculation can be explained with given input values -> 14.72096 = sqrt(5^2+11^2-(2*5*11*cos(2.2689280275922))).

FAQ

What is Long Diagonal of Trapezoid given Long Leg?
Long Diagonal of Trapezoid given Long Leg formula is defined as the length of the line joining the corners of smaller acute angle and smaller obtuse angle of the Trapezoid, and calculated using long leg of the Trapezoid and is represented as dLong = sqrt(BShort^2+LLong^2-(2*BShort*LLong*cos(∠Larger Obtuse))) or Long Diagonal of Trapezoid = sqrt(Short Base of Trapezoid^2+Long Leg of Trapezoid^2-(2*Short Base of Trapezoid*Long Leg of Trapezoid*cos(Larger Obtuse Angle of Trapezoid))). Short Base of Trapezoid is the shorter side among the pair of parallel sides of the Trapezoid, Long Leg of Trapezoid is the longer side among the pair of non parallel and opposite sides of the Trapezoid & Larger Obtuse Angle of Trapezoid is the larger angle on the short base or the angle made by the short base and long leg of the Trapezoid.
How to calculate Long Diagonal of Trapezoid given Long Leg?
Long Diagonal of Trapezoid given Long Leg formula is defined as the length of the line joining the corners of smaller acute angle and smaller obtuse angle of the Trapezoid, and calculated using long leg of the Trapezoid is calculated using Long Diagonal of Trapezoid = sqrt(Short Base of Trapezoid^2+Long Leg of Trapezoid^2-(2*Short Base of Trapezoid*Long Leg of Trapezoid*cos(Larger Obtuse Angle of Trapezoid))). To calculate Long Diagonal of Trapezoid given Long Leg, you need Short Base of Trapezoid (BShort), Long Leg of Trapezoid (LLong) & Larger Obtuse Angle of Trapezoid (∠Larger Obtuse). With our tool, you need to enter the respective value for Short Base of Trapezoid, Long Leg of Trapezoid & Larger Obtuse Angle of Trapezoid and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Long Diagonal of Trapezoid?
In this formula, Long Diagonal of Trapezoid uses Short Base of Trapezoid, Long Leg of Trapezoid & Larger Obtuse Angle of Trapezoid. We can use 9 other way(s) to calculate the same, which is/are as follows -
  • Long Diagonal of Trapezoid = sqrt(Long Base of Trapezoid^2+Short Leg of Trapezoid^2-(2*Long Base of Trapezoid*Short Leg of Trapezoid*cos(Larger Acute Angle of Trapezoid)))
  • Long Diagonal of Trapezoid = sqrt(Short Leg of Trapezoid^2+(Short Base of Trapezoid*Long Base of Trapezoid)-(Long Base of Trapezoid*(Short Leg of Trapezoid^2-Long Leg of Trapezoid^2)/(Long Base of Trapezoid-Short Base of Trapezoid)))
  • Long Diagonal of Trapezoid = sqrt(Height of Trapezoid^2+(Long Base of Trapezoid-(Height of Trapezoid*cot(Larger Acute Angle of Trapezoid)))^2)
  • Long Diagonal of Trapezoid = sqrt(Height of Trapezoid^2+(Short Base of Trapezoid+(Height of Trapezoid*cot(Smaller Acute Angle of Trapezoid)))^2)
  • Long Diagonal of Trapezoid = sqrt(Long Base of Trapezoid^2+Short Leg of Trapezoid^2-(2*Long Base of Trapezoid*sqrt(Short Leg of Trapezoid^2-Height of Trapezoid^2)))
  • Long Diagonal of Trapezoid = (Height of Trapezoid*(Long Base of Trapezoid+Short Base of Trapezoid))/(Short Diagonal of Trapezoid*sin(Leg Angle between Diagonals of Trapezoid))
  • Long Diagonal of Trapezoid = (2*Height of Trapezoid*Central Median of Trapezoid)/(Short Diagonal of Trapezoid*sin(Leg Angle between Diagonals of Trapezoid))
  • Long Diagonal of Trapezoid = (2*Area of Trapezoid)/(Short Diagonal of Trapezoid*sin(Leg Angle between Diagonals of Trapezoid))
  • Long Diagonal of Trapezoid = sqrt(Long Leg of Trapezoid^2+Short Leg of Trapezoid^2+(2*Long Base of Trapezoid*Short Base of Trapezoid)-Short Diagonal of Trapezoid^2)
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