Question

Express sin37+cos74 in terms of the other trigonometric ratios

Answer 1

Answer:

cos53°+sin16°

Step-by-step explanation:

Q. sin37°+cos74°

We know that, sin(90°-A)=cosA

So,

sin(90°-37°)=cos53°

then, we know that cos(90°-A)=sinA

So,

cos(90°-74°)=sin16°

So, the answer is,

cos53°+sin16°

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