English, asked by sidhant014, 2 days ago

relationship between sine and cosine

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Answered by sushilrajput0875

Answer:

The sine of an angle is equal to the cosine of its complementary angle, and the cosine of an angle is equal to the sine of its complementary angle. ... sin80o=cos10o=BCAB are the ratios of the same sides of a right triangle, as shown below.

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relationship between sine and cosine ​

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relationship between sine and cosine