Download Important Formulas of Triangle PDF | Free Important Formulas of Triangle PDF

Contents of the Important Formulas of Triangle PDF

Angle A of Triangle

Angle B of Triangle

Angle C of Triangle

Area of Triangle

Area of Triangle by Heron's Formula

Area of Triangle given Base and Height

Area of Triangle given Inradius and Semiperimeter

Area of Triangle given Two Angles and Third Side

Area of Triangle given Two Sides and Third Angle

Circumradius of Triangle

Exradius Opposite to Angle A of Triangle

Height on Side A of Triangle

Height on Side B of Triangle

Height on Side C of Triangle

Inradius of Triangle

Median on Side A of Triangle

Median on Side B of Triangle

Median on Side C of Triangle

Perimeter of Triangle

Semiperimeter of Triangle

Semiperimeter of Triangle given all Sides

Side A of Triangle

Side A of Triangle given Two Angles and Side B

Side B of Triangle

Side C of Triangle

Third Angle of Triangle given Two Angles

Constant: pi, 3.14159265358979323846264338327950288
Archimedes' constant
Function: acos, acos(Number)
The inverse cosine function, is the inverse function of the cosine function. It is the function that takes a ratio as an input and returns the angle whose cosine is equal to that ratio.
Function: cos, cos(Angle)
Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.
Function: sin, sin(Angle)
Sine is a trigonometric function that describes the ratio of the length of the opposite side of a right triangle to the length of the hypotenuse.
Function: sqrt, sqrt(Number)
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.
Measurement: Length in Meter (m)
Length Unit Conversion
Measurement: Area in Square Meter (m²)
Area Unit Conversion
Measurement: Angle in Degree (°)
Angle Unit Conversion