Math, asked by rashiyadav17, 1 year ago

tan10tan15tan75tan80

Answers

Answered by yazhini661

10

tan 10 tan 15 tan (90-15) tan (90-10)

= tan 10 tan 15 cot 15 cot 10

= (1) (1)

= 1

hope this helps you..

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Answered by Ajalwi

6

Answer:

The answer is 1

Step-by-step explanation:

tan 10=cot 80

tan 15=cot 75

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