Question

find the value of 4 cosec square 60 degree _ tan square 30 trignometry

Answer 1

Answer:

Step-by-step explanation:

4cosec square 60° ___ tan square 30°

Ans:

=4(2/3) - (1/3)

=8/3 - 1/3 L.C.M of 3,3 is 3

=8-1/3 8/3×3=8

=7/3 1/3×3=1

The answer is 7/3

Answer 2

4cosec^2 60÷tan^2 30=16