2 years ago

Need help asap! Pls

Mathematics

1 answer:

Stels [109]2 years ago

8 0

Answer:

Step-by-step explanation:

The upper right angle is supplement to 130° and a corresponding angle to (3x + 5)

130 + (3x + 5) = 180

3x + 5 = 50

3x = 45

x = 15

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