Answer:
21 meters and 29 meters
Step-by-step explanation:
x + (x + 8) = 50
2x + 8 = 50
2xc = 42
x = 21
x + 8 = 29
Answer:
y= 3x^2 - x+5
Step-by-step explanation:
hope that helps
The formula to find the measure of an interior angle is
, where
represents the number of sides in the polygon. In this problem,
would represent
.
Let's plug in the value for
Let's simplify that.
Now we know that the <span>measure of an interior angle of a regular three-sided polygon is 60</span>°.
Your answer would be B!Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish