79,363 views
27 votes
27 votes
Need help on this question

User Fbonetti
by
2.8k points

1 Answer

13 votes
13 votes

EXPLANATION

After moving the vertices, we need to calculate the new angle value applying the following relationship.

180 - m

Substituting terms:

180 - 45 - 65 = 70 degrees

User Anton Menshov
by
2.9k points