Answer:
The regular polygon is a nonagon
Step-by-step explanation:
<u><em>The correct question is</em></u>
What is the name of the regular polygon that each interior angle measures 140゚?
we know that
The formula to find the sum of the interior angles in a regular polygon is equal to

where
n is the number of sides of the regular polygon
a is the measure of each interior angle of the regular polygon
we have

substitute in the formula and solve for n





so
The regular polygon has 9 sides
therefore
The regular polygon is a nonagon
Answer: -19
Step-by-step explanation:
5xS
5-8x3= -19
Answer:
C ) exponential : y = 100 * 0.79^x
Step-by-step explanation:
Answer:
2.45
Step-by-step explanation:
A triangle that has an angle that measures 90 degrees would be a Right Triangle.