3 years ago

AC=1 Round your answer to the nearest hundredth. B 6 70 А ? С

Mathematics

1 answer:

insens350 [35]3 years ago

5 0

Answer: 2.18

Step-by-step explanation:

Angle B= 180- (Angle A + Angle C)

= 180- (70+90)

= 180-160=20

((sin A)/BC)=((sin B)/AC)

((sin 70)/6)=((sin 20)/AC)

(0.9/6)=(0.3/AC)

AC= (6*0.3)/0.9

AC= 2.18

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