3 years ago

A triangle with a 135° angle

1 answer:

6 0

Answer:

The 135 external angle means its corresponding internal angle is (180–135) 45 degrees. The other internal angle of 65 plus the 45 is 110 degrees. Since the sum of degrees in the angles in a triangle is 180, the other interior angle is (180–110), or 70 degrees.

Step-by-step explanation:

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3 years ago

A triangle with a 135° angle​

A triangle with a 135° angle