Question

plz solve this question​

Answer 1

Step-by-step explanation:

cosec (65° + θ) - sec (25° - θ) - tan (55° - θ) + cot (35° + θ)

= cosec (65° + θ) - cosec [90° - (25° - θ)] - tan (55° - θ) + tan 90° - (35° + θ)]

= cosec (65° + θ) - cosec (65° + θ) - tan (55° - θ) + tan (55° - θ)  

= 0.

Hope it helps!