150k views
1 vote
In the diagram below , if m 66
68
72
78

In the diagram below , if m 66 68 72 78-example-1

2 Answers

4 votes

Answer:

∠ QST = 68°

Explanation:

∠ QST + ∠ RSQ = ∠ RST , that is

∠ QST + 64° = 132° ( subtract 64° from both sides )

∠ QST = 68°

User Crosenblum
by
3.3k points
1 vote
132-64= 68
Answer is 68
User Wonton
by
3.8k points