The value of 2sin 15° cos 15° is. ?
Answers
Answered by
1
Answer:
1/2
Step-by-step explanation:
as we all know that 2sinxcosx = sin2x
then 2 sin15cos15 = sin (2*15) = sin 30
en we all know that the value of sin 30 is 1/2
therefore the value of 2 sin 15 cos 15 = 1/2
Answered by
0
Answer:
2sin15°cos15°=sin2*15°
=sin30°
sin30° = 1/2
Step-by-step explanation:
May be this is helpful to you.
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