Find the degree measure of the angle adjacent to the angle ABC if: a) Angle ABC = 22 degrees 12 minutes

| April 13, 2021 | education

Find the degree measure of the angle adjacent to the angle ABC if: a) Angle ABC = 22 degrees 12 minutes b) Angle ABC = 90 degrees c) Angle ABC = 121 degrees 15 minutes

First you need to understand what adjacent corners are. Adjacent corners – angles in which one side is common, and the other 2 are a continuation of one another. Their property: their sum is 180 degrees. In order to find out the value of the angle adjacent to the ABC angle, it is necessary to subtract the value of the ABC angle from 180 degrees.

a) If the angle ABC is equal to 22 degrees 12 minutes, then in order to find out the value of the angle adjacent to it, you need to subtract 22 degrees 12 minutes from 180 degrees.

Adjacent angle ABC = 180 degrees – 22 degrees 12 minutes = 157 degrees 48 minutes

b) If the angle ABC is equal to 90 degrees, then in order to find out the value of the angle adjacent to it, you need to subtract 90 degrees from 180 degrees.

Adjacent angle ABC = 180 degrees – 90 degrees = 90 degrees

c) If the angle ABC is equal to 121 degrees 15 minutes, then in order to find out the value of the angle adjacent to it, you need to subtract 121 degrees 15 minutes from 180 degrees.

Adjacent angle ABC = 180 degrees – 121 degrees 15 minutes = 58 degrees 45 minutes



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