Question

Asked Mar 24, 2019

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Please provide detailed explanation, easy to understand.

Step 1

Consider the figure given below for explanation.

Properties on angles:

- Sum of the angles in a triangle is 180 degrees.
- Two angles are said to be supplementary if the sum of their measures is equal to 180 degrees.

Step 2

The angle A can be obtained by help of second property mentioned above.

Step 3

The angle B can be obtained by help of ...

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