10
QuizMultiple Choice

Solving for Unknown Angles in Triangles

Question 10 • FL-1205070-M/J Grade 8 Pre-Algebra (Summer 2026)

Triangle GHJ has the exterior angles shown below.For , what is the value of x?

Question illustration
Answer
A
2.7
B
5.8
C
12
D
29
Triangle GHJ has the exterior angles shown…