We have a polygon whose the sum of interior angles is 20 right angles (the measurement of each right angle is 90°), that means
the sum = 20 × 90°
the sum = 1800°
The sum of interior angles on any polygon could be determined using formula
sum = (n - 2) × 180°
n stands for the number of sides the polygon has
sum = (n - 2) × 180°
1800° = (n - 2) × 180°
1800°/180° = n - 2
10 = n - 2
n = 12
The polygon has 12 sides
Answer: False
Step-by-step explanation:
Answer:
the fraction (-7/1) would be an integer
Step-by-step explanation:
cuz the number is rly -7 which is a whole number which is an integer
Answer:
The more staff there is, the lower the wait time. Yes, this is realistic.
Step-by-step explanation:
Answer:
d and b and f
Step-by-step explanation: