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Set up and solve an equation to find the value of x. Then find the measurement of the missing angle in DAB. PLS HURRY!!!!
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21 votes
Set up and solve an equation to find the value of x. Then find the measurement of the missing angle in DAB. PLS HURRY!!!!

Set up and solve an equation to find the value of x. Then find the measurement of-example-1
User Shil Nevado
by
6.1k points

2 Answers

6 votes

Answer:

10

Explanation:

4x+7+66+67=180

4x=180-(7+66+67)

x=10

User Coletl
by
6.3k points
12 votes
Entire triangle= 180ยบ

To find x:
4x+7= 47
-7 -7
4x= 40
Divide both sides by 4
x= 10
User Mahmoud Eldesouky
by
5.6k points
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