Triangles Question
View this question.
Add this question to a group or test by clicking the appropriate button below.
Grade 8 Triangles CCSS: 8.G.A.5
The measures of the angles of triangle ABC are:
∠A=x°
∠B=y°
∠C=z°
Extend side AC to the right to form an external angle. Which expression equals the value of the external angle?
∠A=x°
∠B=y°
∠C=z°
Extend side AC to the right to form an external angle. Which expression equals the value of the external angle?
- y-z
- y+z
- x-y
- x+y