## ashleylynn 3 years ago What are the measures of angle_EBG and angle_EBC? Classify each angle as acute, right, obtuse, or straight.

1. ashleylynn

2. ashleylynn

@psi9epsilon or @TheMind you guys wre the most help on teaching me.

3. Brybro

EBC = 105 degrees EBG = 50 degress You tell me if they are acute, obtuse, or right angles.

4. ashleylynn

Are you sure those are the right degrees cause I don't know how to tell if they are or not how did you figure that out?

5. ashleylynn

Because if you look at the attachment that I posted above none of the answer's say 50 degrees they all range between 45-55 but the 100 is correct

6. Brybro

My bad. EBG = 45 degrees. You can find that out by looking at line E which is at the 100 mark. Then line G is at the 55 mark. Just subtract 100 with 55 and you get 45.

7. ashleylynn

Thank you !!! I have one more if you don't mind?(:

8. Brybro

Sure. I will see what I can do. Just tag me in the question.

9. ashleylynn

If mangle_AOC= 85°, mangle_BOC = 2x + 10, and mangle_AOB = 4x – 15, find the degree measure of angle_BOCand angle_AOB. The diagram is not to scale.

10. ashleylynn

@Brybro

11. Brybro

For this you just add the angles of AOB and BOC together. 4x -15 + 2x + 10 = 85 Try to finish it.

12. ashleylynn

I got x=15?

13. Brybro

Yep. Very good. Now take the two separate equations and plug 15 into x.

14. ashleylynn

for BOC= 40 degrees and for AOB=45 degrees is what I got?

15. Brybro

16. ashleylynn

Thank you !!

17. Brybro

No problem. Any time