Question

if x is 15 verify
4 sin 2 x cos2x tan 3x=√3​

Answer 1

x=15

4sin 2(15) cos 2(15) tan 3(15)

4sin 30 cos 30 tan 45

4×1/2×root3/2×1

4×root3/4

root3

hope this helps ya

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