cos²θ + tan²θ = 1 is true for which value of θ. *
0°
60°
90°
45°
Answers
Answered by
5
Cos²Ø + Tan²Ø = 1 is true for which the value of Ø is 90⁰
Proof :- Cos²90⁰ + Tan²90⁰
= 0 + 1 = 1 [LHS]
Hope it helps....
Please mark as brainliest.......
Similar questions