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Find x and and the measure of angle B
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22 votes
Find x and and the measure of angle B

Find x and and the measure of angle B-example-1
User Entity
by
4.7k points

2 Answers

3 votes

Answer:

119°

Explanation:

(9x + 2)° + (5x - 4)° = 180°

14x - 2 = 180

14x = 182

x = 13

m∠B = [9(13) + 2]° = 119°

User Tlaquetzal
by
4.0k points
10 votes

Answer:

x= 13; B= 119

Explanation:

9x+2= 180-(5x-4)

=> x= 13

=> B= 9 x 13 + 2= 119

User Atheaos
by
3.7k points
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