Math, asked by gunrajsingh078, 8 months ago

3 sin30-4sin cube60

Answers

Answered by keerthi2711

0

Step-by-step explanation:

sin30=1/2

sin60=√3/2

3 sin30-4 sin cube60 =

=3(1/2)-4(√3/2)³

=1.5-2.5980

= -1.098(appox)

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