Math, asked by chandansharma3326, 9 days ago

1. निम्नलिखित का मान sin 18° (1) cos 729​

Answers

Answered by dharmendrakumar10111
0

Answer:

this is your answer of this question

Attachments:
Answered by ram071623
0

Answer:

1

Step-by-step explanation:

cos (90°-18°)= cos A / cos 72°

cos 72°/cos 72°

=> 1

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