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9. Triangle PRQ is an isosceles triangle with PQ = QR, and mQ = 112. What is mR? 10. Triangle DOG is an isosceles triangle with DO = OG, and mD = 18. What is mO?
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Jun 25, 2018
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9. Triangle PRQ is an isosceles triangle with PQ = QR, and mQ = 112.
What is mR? 10. Triangle DOG is an isosceles triangle with DO = OG,
and mD = 18.
What is mO?
Mathematics
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Andrewmitchell
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Answer:
a. 34
Explanation:
got ot right on edg
TineO
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Jun 26, 2018
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TineO
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9. mR will be half of 180-112 or 34 degrees.
10. Since mD and mG are equal due to the triangle being isosceles. Therefore mO will be 180-2*18 or 144 degrees.
David Grenier
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Jul 2, 2018
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