10. Two angles form a linear pair. One angle measures (10x - 63)°. The other angle measures (8x)". What is the
1 answer:
Answer:
Step-by-step explanation:
if the angles form a linear pair, that means their sum=180
10x-63+8x=180
18x=180+63
x=243/18=13.5 choice c
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mathisfun.com/geometry/construct-linebisect.html
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