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Can someone tell me what x and y would be
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Can someone tell me what x and y would be

Can someone tell me what x and y would be-example-1
User Barterio
by
4.2k points

1 Answer

4 votes

Explanation:

20°+120°+I°=180°

I=40°

using sine rule,

I/sin I=x/sinX

12/sin40=x/sin20

x=12sin20/sin40

x=6.4

using similarly and enlargement,

we have, cw/cp=y/120

8/12=y/120

y=80°

User Levi Baguley
by
4.5k points
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