(x+108) and (x+88) are supplementary angles. This means that they add to 180.
(x+108) + (x+88) = 180
Solve for x:
2x + 196 = 180
2x = -16
x = -8
Answer:
Step-by-step explanation:
reasons
2) vertical angles are congruent
4) SAS
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Answer:
the correct answer is (5x+2)^2
10% of 70 is 7. I hope it helps.