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3 years ago

HEY PLEASE HELP 37 POINTS ANGLES!!!

Mathematics

1 answer:

Natali5045456 [20]3 years ago

3 0

1) 2x + 7 = 3x - 7 (If II, corr. angles congruent)

-x = -14

x = 14

2x +7 + 12y + 1 = 180 (Linear Pair)

2(14) + 8 + 12y = 180

36 + 12y = 180

12y = 144

y = 12

2) Corresponding Angles

3) 3x + 5x - 36 = 180 (If II, then s. s. int. angles supp.)

8x = 216

x = 27

4) The third one is false

5) Let x = third angle in triangle

158 + x = 180 (Linear Pair)

x = 22

90 + 22 + m<1 = 180 (Triangle Angle Sum Theorem)

112 + m<1 = 180

m<1 = 68

Hope this helps!

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3 years ago

HEY PLEASE HELP *37 POINTS* ANGLES!!!

HEY PLEASE HELP 37 POINTS ANGLES!!!