Math, asked by ariana915, 11 months ago

Boot
12. If 5 tan B=0 evaluate
5 SinB-3C0SB/5sin B+ 2cosB​

Answers

Answered by misnomer4545
1

Answer:

-3/2

Step-by-step explanation:

5sin B-3CosB/5sin B + 2 Cos B

divide numerator and denominator by CosB

(5 (sin B/Cos B) - 3 CosB/CosB )/((5 sinB/CosB)+2Cos B/Cos B)

= 5TanB-3/5TanB+2

=5×0-3/5×0+2

-3/2

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