Question

Sin (90_theta) / cosec(90_thate ) +cos(90_ theta) / sec 90_theta)=1

Answer 1

Answer:

1=1

Step-by-step explanation:

sin 90theta =1

cosec 90 theta =1

cos 90theta =0

sec 90 theta =0

therefore 1/1+0/0

=1+0

=1