Answer:
45 degrees
Step-by-step explanation:
The formula to find the sum of all the interior angles in an "n-gon" (n is a variable that stands for the numbers of sides, ex) 20-gon --> 20 sided polygon) is .
Let's plug in 100 to find the sum of all the interior angles in a 100-gon.
I would rather distribute than simplify the parentheses and have to multiply 180 by 98.
So:
= degrees
[REMEMBER, IT WAS NOT GIVEN THAT THIS POLYGON IS REGULAR, SO <u>DO NOT</u> DIVIDE 17640 BY 100]
Now to find the last angle, we can just subtract since we are given the value of 99 of the 100 angles (17595 degrees).
So the last angle is degrees
She is 40% her age
Hope this helped :)
Answer:
?=84
Step-by-step explanation:
From the diagram;
Also the interior angles of a triangle adds up to 180 degree.
x+y+90=180
60+y+90=180
y==180-150
y=30
Also, we use angles on a straight line to get;
z+114=180
z=180-114
z=66
Again using sum of interior angles of a triangle, we get;
z+y+?=180
66+30+?=180
96+?=180
?=180-96
?=84
Answer:
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Step-by-step explanation:
fd55
36 percent would be 36/100
divide 36 and 100 by 4
you should get 9/25 which is the simplest form