Question

if any body has the formulas for trigonometry and all sub topics of
trigonometry please post it ​

Answer 1

Answer:

By using a right-angled triangle as a reference, the trigonometric functions or identities are derived: sin θ = Opposite Side/Hypotenuse. sec θ = Hypotenuse/Adjacent Side.

...

The Reciprocal Identities are given as:

cosec θ = 1/sin θ

sec θ = 1/cos θ

cot θ = 1/tan θ

sin θ = 1/cosec θ

cos θ = 1/sec θ

tan θ = 1/cot θ

Answer 2

Answer:

it will be in ur book no sis..

Step-by-step explanation:

hahaha