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Find m2ABC. А (7x - 1)”. (3x -9)° D B С

Find m2ABC. А (7x - 1)”. (3x -9)° D B С
asked 112k views
3 votes
Find m2ABC.
А
(7x - 1)”.
(3x -9)°
D
B
С

Find m2ABC. А (7x - 1)”. (3x -9)° D B С-example-1
asked
User Teebes
by
8.3k points

2 Answers

4 votes

Answer:

Explanation:

7x - 1 + 3x - 9 = 180

10x - 10 = 180

10x = 190

x = 19

7(19) - 1 = 133 - 1 = 132

3(19) - 9 = 57 - 9 = 46

answered
User Flyingfinger
by
7.9k points
2 votes

Answer: 48

Explanation:

answered
User Afsa
by
7.9k points
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