Stunning All Identities Formula
Tan 45 tan 225 but this is true for cos 45 and cos 225.
All identities formula. Cos x cosx 9. Cos ˇ 2 x sinx 11. Ab 2 a 2 2ab b 2.
A 2 b 2 a b a b Identity IV. Secθ sec θ. A 2 b 2 a b 2 2ab.
They remain true for all real number. The algebraic identities are as given below. A 2 b 2 a b a b a b 2 a 2 2ab b 2.
Some Standard Algebraic Identities list are given below. Tanθ tan θ. This periodicity constant is different for different trigonometric identities.
A b a ba 2 b 2. All trigonometric identities are cyclic in nature. All the formulas of trigonometry chapter are provided here for students to help them solve problems quickly.
Sin Opposite Hypotenuse 2. Here is a list of Algebraic formulas. Cotθ cot θ.