Trigonometric Functions Formulas for JEE 2026
21 formulas in Trigonometric Functions (Maths) How many can you recall?
Sine addition formula
jee-advancedjee-main
Cosine addition formula
jee-advancedjee-main
Tan Sum identity
jee-advancedjee-main
Sin Difference identity
jee-advancedjee-main
Cos Difference identity
jee-advancedjee-main
Tan Difference identity
jee-advancedjee-main
Double Angle Set identity
jee-advancedjee-main
Triple Angle identity
jee-advancedjee-main
Half-Angle identity
jee-advancedjee-main
Sum To Product Sin+Sin identity
jee-advancedjee-main
Sum To Product Sin−Sin identity
jee-advancedjee-main
Sum To Product Cos±Cos identity
jee-advancedjee-main
Product To Sum Sin·Cos identity
jee-advancedjee-main
Product To Sum Cos·Cos And Sin·Sin identity
jee-advancedjee-main
Conditional Tangent Sum Π identity
jee-advancedjee-main
R-Form Auxiliary identity
jee-advancedjee-main
Pythagorean identity: sin²x + cos²x = 1
jee-advancedjee-main
1 + tan²x = sec²x
jee-advancedjee-main
1 + cot²x = cosec²x
jee-advancedjee-main
Double angle formula: sin 2A = 2 sin A cos A
jee-advancedjee-main
General solution: sin x = sin α
jee-advancedjee-main