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natali 33 [55]
3 years ago
8

Devin started the work shown to solve for the unknown angle measures. 8x – 1 + 9x – 6 = 180 17x – 7 = 180 17x = 187 What are the

measures of angles Q and R?
Mathematics
2 answers:
makvit [3.9K]3 years ago
6 0

Answer:

m

m

Step-by-step explanation:

we have that

m

m

m ------> by supplementary angles

Substitute the values and solve for x

8x-1+9x-6=180\°

17x-7=180\°

17x=187\°

x=11\°

Find the value of angle R

m

Find the value of angle Q

m

nadezda [96]3 years ago
4 0

Answer:

93 and 87

Step-by-step explanation:

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