Question

EVALUATE COS38° and Cosec 52°​

Answer 1

Step-by-step explanation:

cos(90-A)=sinA

tan(90-A)=cot A

so here

cos 38° = cos(90-52)=sin52°

tan18°=tan(90-72)=cot 18°

same way

tan35°=tan(90-55)=cot 55°

now put values

sin52°×cosec52°/ cot 72°×cot55°×tan60°×tan72°×tan55°

now we know

tan =1/cot

cosec=1/sin

tan60°=√3

and vice versa

so

final answer will be

1/tan60° =1/√3

Answer 2

Answer:

answer is 1/√3

Step-by-step explanation:

top answer is correct