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Please help me with this

Please help me with this-example-1
User Leap Bun
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1 Answer

19 votes
19 votes

Answer:

Explanation:

Both angles added together = 180 degrees. They both have a straight line as their base.

So let <ABC = x

Then <CBD = 3x Add the two angles

x + 3x = 180 Combine

4x = 180 Divide by 4

4x/4 = 180/4

x = 45

So 3x = 3*45 = 135

User Andrii Viazovskyi
by
2.7k points