Question

How to find the thita of any angle(trigonometry)suppose tan 40degree??​

Answer 1

Step-by-step explanation:

Follow the steps to find the angle:-

1) let the angle is 45°

2)

$= > tan \alpha = 45 \\ = > \alpha = {tan}^{ - 1} 45$

3) check where the angle is found

$\alpha = 1$

because,

$tan45 = 1$

Hope it helps you.

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Answer 2

Step-by-step explanation:

Follow the steps to find the angle:-

1) let the angle is 45°

2) tana =45

a=tana-¹ 45

3) check where the angle is found

a=1

because,

tan45=1

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