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Help me plz asap thanks:)
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17 votes
Help me plz asap thanks:)

Help me plz asap thanks:)-example-1
User Andriod
by
3.8k points

1 Answer

6 votes

Answer:

m∠A=48º

m∠B=50º

m∠C=82º

Explanation:

4x+5x-10+7x-2=180

16x-12=180

16x=192

x=12

4x

4(12)

48

5x-10

5(12)-10

60-10

50

7x-2

7(12)-2

84-2

82

User JustinMichaels
by
4.0k points
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