3 years ago

How to solve this. it’s for angles

Mathematics

1 answer:

Wewaii [24]3 years ago

6 0

Answer:

x=36

Step-by-step explanation:

The angle right under 3x is 2x, because alternate exterior angles between parallel lines are equal. Those two angles add up to 180, because they are formed by a strait line intersecting with another straight line. This means that 5x = 180 or x=36.

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