3 years ago

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

1 answer:

4 0

Answer:

Check below for the answers

Step-by-step 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

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