# Angles Question

**View this question.**

Add this question to a group or test by clicking the appropriate button below.

## Grade 7 Angles CCSS: 7.G.B.5

[math]mangDBC =x - 10[/math]

[math]mangABC = x + 30[/math]

- [math](x - 10) - (x + 30) = 90[/math]
- [math](x - 10) - (x + 30) = 180[/math]
- [math](x - 10) + (x + 30) = 90[/math]
- [math](x - 10) + (x + 30) = 180[/math]