Which equation can be used to solve for x in the following diagram?
7xº
11x°
![Which equation can be used to solve for x in the following diagram 7xº 11x class=](https://us-static.z-dn.net/files/d5f/a0c59e213e867f2379c4b0c68158c951.png)
Answer:
7x° + 11x° = 90°
(Required equation)
Step-by-step explanation:
7x° + 11x° = 90°
(complementary angles)
18x° = 90°
18x = 90
x = 90/18
x = 5