What is the value of y?/ w rite an equation to help you solve for ×

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asked Jul 19, 2019 187k views

1 Answer

Chris Mayer · Answer 1 · 2019-07-24T20:23:24+0000

part A)
vertical angles are equal so

3x - 8 = 2x+12
x = 20
3(20) - 8 = 60 - 8 = 52

part B)
straight angle = 180
so
52 + y = 180
y = 180 - 52
y = 128

What is the value of y?/ w rite an equation to help you solve for ×

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