Math, asked by zafarkhan73887, 1 year ago

Sin.sin 38+cos.cos38=

Answers

Answered by desiboyz3
2
sin² 38° + cos ² 38° = 1 will be the answer
{sin²thita + cos ² thita = 1}

desiboyz3: plz mark as...
manish2698: so foolish answer. person who answer he dont know trigonometric complex angle rule
manish2698: answer is 1.26
Answered by anu24239
4
1 because


 \sin {}^{2} (38)  +  \cos {}^{2} (38) = 1
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