Answer:
(*) take theta as ○
1) csc ○ cot ○ = cos ○/sin^2 ○
2) csc ○ tan ○ = 1/cos ○
3)sin ○/csc ○ = sin^2 ○
Step-by-step explanation:
Whereby csc ○ = 1/sin ○.....,cot ○ = cos ○/sin ○....and tan ○ = sin ○/cos ○
then substitute into your equations then simplify;
1)csc ○ cot ○ = 1/sin ○ × cos ○/sin ○
which then simplified..it gives us;
; cos ○/sin^2 ○
2)csc ○ tan ○ = 1/sin ○ × sin ○/cos ○
which then simplified...it gives us;
; 1/cos ○
3)sin ○/csc ○ = sin ○/(1/sin ○)
which when simplified...it gives us
sin ○ × sin ○ = sin^2 ○
