Answer
Ans. a. π/2
b. 0
c. π/4
d. π/2
e. 0
f. π/4
Work Step by Step
Given:-
a. Sinθ=1
Value of θ=π/2
b. Cosθ=0
Value of θ=0
c. tanθ=1
Value of θ=π/4
d. Cosecθ=1
Value of θ=π/2
e. Secθ=1
Value of θ=0
f. Cotθ=1
Value of θ=π/4
Ans.