Math, asked by sowmyasowmyapatnaik, 5 months ago

14. cos2 36° + cos2 72° = 3/4

Answers

Answered by harsh43413

1

Step-by-step explanation:

cos jgrbrnjecwkwo6wbwkw7wt263h3uege e7ev3 rkefeue. veueveue emeuevekeo wteve e eke8

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