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faust18 [17]
3 years ago
10

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

Mathematics
1 answer:
ololo11 [35]3 years ago
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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Step-by-step explanation:

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
What is the Value of the rational expression below when X is equal to 3?
Serhud [2]
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3 0
3 years ago
What is the arc measure of minor arc AB in degrees?
Ratling [72]

Answer:

m\widehat{AB} =55 \degree

Step-by-step explanation:

\because m\angle APC=m\angle DPE

(Vertical angles)

\therefore m\widehat {ABC} =m\widehat {DE}

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\therefore m\widehat {AB}+m\widehat {BC} = m\widehat {DE}

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3 0
3 years ago
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const2013 [10]
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6 0
3 years ago
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