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Furkat [3]
3 years ago
14

If y varies directly with x and y = 20 when x = 2,

Mathematics
1 answer:
Alisiya [41]3 years ago
6 0

Answer: its 20 x 2

Step-by-step explanation: hope it helps idk if it right but did my best..

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If sin theta = 2/7 and tan theta>0 what is the value of cos theta
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Step-by-step explanation:

sin(θ) = 2/7

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Answer is positive because tangent is positive, sin is also positive, and tan=sin/cos.

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