Math, asked by aadipawar, 8 months ago

इवेलुएट cos10 5 डिग्री

Answers

Answered by prasanna23092001

3

Answer : -

- 0.25

Explanation

cos 105 = cos ( 90 + 15 )

= sin 15

0.25

by the rule ALL SILVER TEA CUPS there should be negative sign

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