Math, asked by dishantdesai771176, 7 months ago

Show that : tan 100

tan 150

tan 750

tan 80degree

= 1.

Answers

Answered by Anonymous

1

Answer:

Step-by-step explanation:

Question should be written as :

Prove that : tan 10°. tan 15°. tan 75° . tan 80°= 1

=tan(90-80) *tan(90-75) *tan 15* tan 75

=(cot 80)*tan80 *cot75*tan75

=1*1

=1

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