Math, asked by tejkrt556, 4 months ago

The cosine value of the complementary of 45° is​

Answers

Answered by alihusain40
1

Step-by-step explanation:

Therefore, both the sine and cosine of 45° equal 1/√2 which may also be written √2 / 2. Next consider 30° and 60° angles. In a 30°-60°-90° right triangle, the ratios of the sides are 1 : √3 : 2.

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