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How to do this question plz answer my question ​

How to do this question plz answer my question ​-example-1

1 Answer

3 votes
I gotchuuuu

Ok so angle ABC we’re gonna call it X

Angle BCD is 2X

The trick is the sum of angles of a pentagon is 540 degrees.

90 + 115 + 125 + 2X + X = 540
3X = 540-330
X = 70

SoOoOoOoOooooo

Angle BCD is 140 degrees !!
User Hotenov
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