The sum of an angle and its complement =90°
The angle is 59°; its complement is 31°
Explanation:
Given measure of an angle is 28 degrees greater than its complement.
By definition the sum of an angle and its complement =90°
Let the angle be x
The angle's complement must be x−28° (from the given information)
x+(x−28°)=90° or
![x+(x−28°)=90°](https://img.qammunity.org/2021/formulas/mathematics/middle-school/aj1ieol8hz4g17kdx680ryxpjgbwbmv8cd.png)
2x= 118° or
![2x= 118°](https://img.qammunity.org/2021/formulas/mathematics/middle-school/sy9d48vevrlmanalj9an93t07nxt8j3um9.png)
x= 59° or
![x= 59°](https://img.qammunity.org/2021/formulas/mathematics/middle-school/dzbcmfvei91jf9913wh5hr09h1gegtyivu.png)
So the angle is 59° and its complement is 59°−28°=31°
![So the angle is 59° and its complement is 59°−28°=31°](https://img.qammunity.org/2021/formulas/mathematics/middle-school/jofcsy1287l77xbuaj99h74o6bi6mun75x.png)