1. Find angle x 40 ^degree
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Answer:
0
Step-by-step explanation:
The sum of measures of angles of a triangles is 180 degrees
∴(x−40)+(x−20)+(x/2−10)=180
o
∴5x/2−70
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=180
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∴5x/2=250
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∴5x=500
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∴x=100
o
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Answer:
I don't see any figures...
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