Question

find the value the value of 45° +cot45° +tan​ thita

Answer 1

Answer:

Note: Since 45° lies in the 1st Quadrant, the final value of cot 45° will be positive. We can use trigonometric identities to represent cot 45° as, tan (90° - 45°) = tan 45° -tan (90° + 45°) = -tan 135°