10 sides 180(10-2) 1800-360=1440/10 = 144
I think the answer is false
Answer:
The y-intercept of the graphed function is (0,-9)
Step-by-step explanation:
The y-intercept of the graphed function is (0,-9) because the y-intercept is where the point where the line meets with the y-axis, and the point where the line meets with the y axis is (0,-9)
Therefore the answer is
(0,-9)
I hope this helped you.
Answer:

Step-by-step explanation:
if the given figure is triangle, then the required length can be calculated:

additional info: sin45°=1/√2.