A figure displays two nonadjacent angles with measures (x+2)° and (2x−4)° . If the two angles are complementary, what is the written equation?(1 point) (x+2)° + ()° = °
I got the answers to both the practice and the Quick Check
Quick Check:
1. (7x + 1)* =90*
2. (7x - 22)* = 90*
3. 13
4. 33* and 57*
5. 6
Practice:
1. (x + 2) + (2x - 4) = 90
2. (x + 3) + (4x - 2) = 90
3. (7x - 9) + 4x = 90
4. x = 15, (4x) = 60, and (2x) = 30
5. x = 57, unknown angle measure = 54
Since the two angles are complementary, their sum will be equal to 90°.
Therefore, the written equation is:
(x+2)° + (2x-4)° = 90°