Question

while we are finding the angles why are we using only supplementary angles

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Answer 1

Answer:

Explanation: For example, if given the below problem and told that angle 1 equals 100˚, we could use supplementary angle that sum to 180 to determine all of the other angles. Angles 1 and 2 are supplementary, so 180-angle 1 is equal to angle 2.23-Jan-2016

Answer 2

Answer:

We find the angles of any shape or lines by using a protractor. A protractor has two sets of line which measures 180°, which means it is a set supplementary angles. So, while we are finding angles, we use supplementary angles for accurate degrees.

Step-by-step explanation:

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