Question

find the value of : 5sec sq teta -5tansq teta​

Answer 1

Answer:

5sec^2 theta-5tan^2 theta

=5[tan^2thete-sec^2theta]

wkt

tan^2theta +1=sec^2theta

=tan^2 theta-sec^2 theta=-1

therefore 5(-1)=5

hope it will help you