1 year ago

A. In a complete sentence, describe the angle relationship in the diagram. B. Find the value of x

Mathematics

1 answer:

xxTIMURxx [149]1 year ago

8 0

Answer:

x = 30

Step-by-step explanation:

a) The sum of the angles along the line is 180°. That means ...

2x° +90° +x° = 180°

b) Subtracting 90° and dividing by 3° gives ...

3x° = 90°

x = 30

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