Question

20. Which of the following trigonometric identities is not correct?

Hypotenuse
A. sin(e)
Opposite
Opposite
B. tan(0)=
Adjacent
Adjacent
C. cot(0)=
Opposite
Adjacent
D. cos(0) =
Hypotenuse

Answer 1

Check below for the answers

Explanation:

Note: The options are not clearly expressed but below are the correct expressions for the trigonometric identities stated in the options.

Using the SOHCAHTOA principle

sin θ = Opposite / Hypotenuse

tan θ = opposite / Adjacent

Cot θ = 1 / tan θ = Adjacent / Opposite

cos θ = Adjacent / Hypotenuse