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Cos(x/5)sin(x/5)=1/2[sin(2x/5) true or false

Cos(x/5)sin(x/5)=1/2[sin(2x/5) true or false
asked 216k views
4 votes
Cos(x/5)sin(x/5)=1/2[sin(2x/5) true or false

asked
User Soufiane Yakoubi
by
7.9k points

2 Answers

4 votes

Answer:

True

Explanation:

Apx trust just took it

answered
User Hershey
by
9.2k points
7 votes
sin2x=2sinxcosx
sin2x/5=2sinx/5cosx/5
hence the nuber 2 multiply by cosx/5sinx/5 can be divided on the other side
hence its true
answered
User Abimbola
by
8.7k points
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