9514 1404 393
Answer:
- vertex: 171°
- central: 9°
- exterior: 9°
Step-by-step explanation:
The central angle is equal to the exterior angle:
360°/n = 360°/42 = 8 4/7° ≈ 9°
The vertex angle is the supplement of this:
180° -8 4/7° = 171 3/7° ≈ 171°
Answer:
yes.
Step-by-step explanation:
it is correct
6.913 rounded to the nearest tenth is 6.9, 9 is in the tenths place and the numbers behind are lower than 5
Answer:
Hey, Something To help Check Out Symbolab its an online calc it has EVERYTHING thats how i do my math hope this helps
Step-by-step explanation:
Answer:
-8/5
Step-by-step explanation:
Slope is calculated as the change in y over the change in x, or the rise over the run.
Two points on this line are (2, -4) and (3, 4) The rise between these two points is 8, and the run between these two points is -5.
Therefore, the slope is just 8/-5, or -8/5.
Let me know if this helps!