Find side BC. Round your answer to the nearest hundredth.

1 answer:

kirza4 [7]4 years ago

4 0

Answer:

BC= 1.92837

Step-by-step explanation:

sin40=0.64279

or,perpendicular(BC)<em>/</em>hypotenuse(AB)=0.64279

or,BC/AB=0.64279

or,BC/3=0.64279

or,BC=0.64279 x 3

:.BC=1.92837 <u>ans</u>

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