Math, asked by astrid80, 6 months ago

Which of the following is incorrect:
tan 72° = cot(90° - 18°)
tan 72° =tan(90° - 18°)
tan 72° = cot(90° - 72)
1
tan 72
tan(90°-72)

Answers

Answered by arfayein42

0

Right option is : Option A

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