evaluate cot 23°×tan 67°
please answer this
Answers
Answered by
15
Answer:
cot 23° × tan 67°
= cot(90°×67°) × tan 67°
= tan 67° × tan 67°
= tan² 67°
Hope it will help you .
Answered by
1
Answer:
cot 23°• tan(90-23°)
cot 23°•cot 23°
cot ^2 23°
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