Question

Create two problems where trigonometry and its formulas are used.​

Answer 1

Answer:

Basic Trigonometric Function Formulas

sin θ = Opposite Side/Hypotenuse.

cos θ = Adjacent Side/Hypotenuse.

tan θ = Opposite Side/Adjacent Side.

sec θ = Hypotenuse/Adjacent Side.

cosec θ = Hypotenuse/Opposite Side.

cot θ = Adjacent Side/Opposite Side.

Answer 2

Answer:

(i) prove that tanx/cotx=tan²x

(ii) prove that sin²x=1-cos²x

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