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1 vote
1 vote
Find the measure of the bold angle.- pls help

Find the measure of the bold angle.- pls help-example-1
User Arash Khoeini
by
2.5k points

2 Answers

20 votes
20 votes
5x+5+16x+7=180

21x+12=180
-12. -12
168
——-
21
X=8
User Mounir IDRASSI
by
2.6k points
10 votes
10 votes

Answer:

I am not sure what your "bold angle" is, but x=8.

Explanation:

5x+5+16x+7=180

21x+12=180

21x-12=180-12

21x=168

168/21=8

x=8

User Florian Albrecht
by
3.6k points
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