Answer 83
Step-by-step explanation:
Answer:
12 sides
Step-by-step explanation:
Given
Sum of interior angle = 1800 degrees
Required
Number of sides of the polygon
The sum of interior of a convex polygon is calculated using the following formula:
Sum = (n - 2) * 180
Where n is the number of sides of the polygon.
By substituting 1800 for Sum, we have

Divide through by 180


Add 2 to both sides


Re order

Hence, the number of sides of the polygon is 12
Answer:
45 degrees
Step-by-step explanation:
Since all three angles would equal 180 degrees you would do 72 + 63 = 135. Then 180 - 135 = 45
hope this helps! plz mark brainliest? :)
sorry but the digits after 18 are unclear. are they singular or going together in 2s or is it one big number?
Answer:
It's 97
Step-by-step explanation: Please brainliest if correct!