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lesya [120]
3 years ago
7

How do you solve this?

Mathematics
1 answer:
RSB [31]3 years ago
6 0
So with a triangle like this one, the other two angles are the same measure so just do 180 - 40 = 140 and then 140/2 = 70 so all you have to do is 2x = 70 and x = 35.
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The attachment shows the original segment in red, the reflected segment in purple, and the rotated segment in blue. The equivalent line of reflection is shown as a dashed green line.

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