Question

Fill ups a) Sin 60°= ________ b) Sec 90° = ________ c) Sin2 ○ = 1 - _________ d) Cot2 ○= Cosec2○- ​

Answer 1

Answer:

(1-√3/2 (2-infinite other two don't know

Answer 2

Answer:

a ) √3/2

b ) 0/1 - not defined

Step-by-step explanation:

I think it helps you please mark my answer as brainlist pls