23.9k views
7 votes
Can someone help me calculate angles? P3

Can someone help me calculate angles? P3-example-1
User Chanwit
by
6.9k points

2 Answers

8 votes

Answer: 50

Step-by-step explanation: to find CXF all you need to do is 90-40

User Ryandawkins
by
6.0k points
2 votes

Answer:

the little box would indicate that it is a 90 degree angle.

User Michal Ciechan
by
6.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.