Answer:
if exterior angle is 10 degrees, then interior angle is 180 -10 = 170 deg.
Each trinaglke inside the polygon will be isosceles with two angles of 170/2 - 85 degrees each.
So, angle at centre = 180 -170 = 10 deg.
Ttal angle at centre = 360 deg.
No of sides = 360 /10 = 36 sided polygon.
b) Sum of interior angles is given by (2N-4) Right angles
So: 9900 = (2N-4)x90 = 180N - 360
180N = 9900 +360 = 10260
N = number of sides = 10260 / 180 = 57 sides
Answer:
Step-by-step explanation:
42 brotha you gotta cut down the data set until you reach the median
First, take about the
and
You can cancel out the two 3's on the bottom using two of the threes from the numerator
Simplify the fraction
3 x 3 Multiply
9
Answer:
Sorry if this is late, but it's 24mm2
Step-by-step explanation:
i got a 100 on the quiz
