(k) 1 + tan 4A . tan 2A = sec 4A. Please help me.... question from multiple angle of trigonometry!!!!!

asked Apr 8, 2021 90.4k views

3 votes

(k) 1 + tan 4A . tan 2A = sec 4A.

Please help me.... question from multiple angle of trigonometry!!!!!

4.4k points

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4 votes

it was a long proof...

follow the caption and steps and you'll understand it

Jbnunn answered Apr 10, 2021

4.5k points

2 votes

proved...

Explanation:

this is too easy method to solve this problem

Alex Yagur answered Apr 13, 2021

3.9k points

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