Question

If B=15° the value of 4sin4B cos4B tan3B is

Answer 1

Answer:

GIVEN B=15°

Step-by-step explanation

4sin4B cos4B tan3B

4sin4*15 cos4*15 tan 3*15

4 sin 60 cos 60 tan 45

4*√3/2*1/2*1

√3 ans