Find measures of adjacent angles if one of them is 56 degrees greater than the other.
May 18, 2021 | education
| In order to find the degree measure of adjacent angles, we will compose and solve the equation.
The condition says that one of the adjacent angles is 56 ° larger than the other.
According to the properties of adjacent angles, their sum is 180 °.
To compose the equations, we need to introduce the variable x, denote with its help the degree measure of one of the angles, then we write the second angle as (x + 56) °.
Let’s make the equation:
x + (x + 56) = 180;
x + x + 56 = 180;
2x = 180 – 56;
2x = 124;
x = 124: 2;
x = 62 ° is a smaller angle, then 62 + 56 = 118 ° is a larger angle.
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