Math, asked by srujanr2005, 2 months ago

9. Evaluate cot 23 degree × tan67 degree

Answers

Answered by triggeredboy793

0

Answer:

tan²67° or cot²23°

Step-by-step explanation:

cot 23° = tan (90-23)°

= tan 67°

cot23°×tan67°

= tan67°×tan67°

= tan²67°

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