Question

hii guyzz how r u , good mang ,pls someone tell me the basic and important CONCEPTS and FORMULAS of TRIGNOMETRY ,pls no spam​

Answer 1

Answer:

Trigonometric Identities sin2A+cos2A=1 ⁡ A + cos 2 ⁡

Trigonometric Ratios of Complementary Angles sin(90∘−A)=cosA ⁡ ( 90 ∘ − A ) = cos ⁡

cos(90∘−A)=sinA ⁡ ( 90 ∘ − A ) = sin ⁡

tan(90∘−A)=cotA ⁡ ( 90 ∘ − A ) = cot ⁡

cot(90∘−A)=tanA ⁡ ( 90 ∘ − A ) = tan

Step-by-step explanation:

hi sree spatacha? good morning!

Answer 2

Answer:

sin cos tan

p. b. p

h. h. b

cot sec cosec