Math, asked by divyanshpatel668, 9 months ago

II. Evaluate without using trigonometric tables:
1.
3 sin 23° tan 64°
COS 67°
cot 26°​

Answers

Answered by anubhavdamri7887
1

Step-by-step explanation:

3 sin 23° tan 64° cos 67° cot 26°

3 sin (90 - 67) tan (90-26°) cos(67°) cot(26°)

3 cos (67°) cot (26°) cos (67°) cot (26°)

3 cos (67°) cos(26°) / sin (26°) cos(67°) cos(26°) / sin(26°)

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