Question

Answer these question

Answer 1

if sin theta =1
then theta =sin inverse of 1
theta = π/2
then

tan π/2= sin theta /cos theta
tan π/2= sin π/2 / cos π/2
tan π/2 = 1/0
tan π/2 = infinity
cot π/2 = 1/ tan π/2
cot π/2 = 1/infinity
cot π/2 = infinity
cot π/2^2 = infinity ^2
cot π/2 ^2 = infinity