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solmaris [256]
3 years ago
13

V1 - 2 sin cos 0 = cos 0 - sin​

Mathematics
1 answer:
kramer3 years ago
4 0

\sqrt{1 -  2sin θ \cosθ }  =  \sqrt{ {sin}^{2} θ   + {cos}^{2}θ  -  2 sinθcosθ } =  \sqrt{ {(cosθ   - sinθ) }^{2} }  = cosθ - sinθ

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Answer:

b

Step-by-step explanation:

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d: 7 is not the one being multiplied in the question, 9 is. Therefore b is right

The explaining is not good but im pretty sure it's b..

7 0
3 years ago
Which statement is true?
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Step-by-step explanation:

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