Question

Tan7 theta × tan3 theta= 1

Answer 1

Answer:

tan7θ= 1/tan3θ

tan7θ= cot3θ

tan7θ= tan(90-3θ)

7θ=90-3θ

10θ= 90

θ=9

hope this helps....

Answer 2

Answer:

Step-by-step explanation:

tan7θ= 1/tan3θ

tan7θ= cot3θ

tan7θ= tan(90-3θ)

7θ=90-3θ

10θ= 90

θ=9

IF it  really helped plz mark as BRAINLIEST.....