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Viefleur [7K]
3 years ago
8

Answer this please thanks

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
5 0

Answer:

Step-by-step explanation:

To Find the value of x in this Alternate Interior Angle Relationship..

add 8x+74 and 2x+56

8x+74+2x+56 combine like terms

10x+130=180

subtract 130 on both sides

10x=50

divide 10 on both sides

x=5

Now solve for the angle of measure B

∠B=2(5)+56

∠B=10+56

∠B=66°

densk [106]3 years ago
3 0

Answer:

z=5, m<b=66 degrees

Step-by-step explanation:

8z+74+2z+56=180

10z+130=180

10z=50

z=5

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