Question

evalute cosec^3 30 cos60 tan^2 45 sin90 sec^2 45​

Answer 1

Answer:

8

Step-by-step explanation:

cosec^3 30°=(2)^3

cos60°=1/2

tan^2 45°=(1)^2=1

sin90°=1

sec^2 45°=(√2)^2=2

8*1/2*1*1*2=8