Question

If 1-sin²A/cos²A= tan thita the value of thita is​

Answer 1

Answer:

Theta=45°

Step-by-step explanation:

1-sin²A/cos²A = tanA

As we know, sin²A+cos²A=1 -> cos²A = 1 - sin²A

=> cos²A/cos²A = tanA

=> 1 = tanA

Since tan45° = 1

=> theta (A) = 45°

Hope you got your answer!!