Question

tan 65 degree minus theta minus cot 25 degree + theta​

Answer 1

Answer: 0

Step-by-step explanation:

tan 65°- theta- cot 25° + theta

=tan 65° - cot (90°-56°)

=tan 65° - tan65°

=0

Answer 2

Answer:

Step-by-step explanation:

Tan(65-teta)-cot(25+teta)

=tan(90-(65-teta))-cot(25+teta) (tan(90 - teta) = cot teta)

Cot(25+teta) - cot(25+teta)

=0