If cos ϴ= 15/17 then find sinϴ.
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Answer:
answer : √65/17
Step-by-step explanation:
let © = theta
cos© = 15/17
we know that,
cos²© + sin²© = 1
so,
sin © = √1 - cos²©
= √1 - 225/289
= √( 289 - 225)/289
= √65/289
= √65/17
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