3 years ago

Need help not sure what to do

Mathematics

1 answer:

Rama09 [41]3 years ago

7 0

5a)

2x + 94 = 7x + 49 (vertical angles are equal)

2x - 7x = -94 + 49

-5x = -45

x = 9

Answer

5b)

4y + 7x + 49 = 180 (supplementary angles, sum = 180)

4y + 7(9) + 49 = 180

4y + 112 = 180

4y = 68

y = 17

Answer

x = 6x - 290 (vertical angles are equal)

-5x = -290

x = 58

Answer

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