Question

sin(90-theta) sec theta+cos(90-theta) cosec theta=2

Answer 1

sin90-thta=cos theta
cos theta =1/sec
cos90-theta= sin theta
sin theta = cosec theta
substitute all values
we 1+1=2

Answer 2

Answer:

=>sin(90°-theta) = cos theta

=>cos theta = 1/sec

=> cos (90°- theta ) = sin theta

=>sin theta = cosec theta

=> 1 + 1

=> 2

Step-by-step explanation:

HENCE PROVED RHS = 2

HOPE IT HELPED