Round All the Answers to the nearest tenth. Show your work.
Also refer to the formula and property table below:
Formula
Sum of all interior Angles of a n sided Polygon = (n-2) x 180o
Sum of all exterior Angles of a n sided Polygon = 360o
Property Sheet for Special Quadrilaterals
Question 1
1.
Find the sum of the measures of interior angles for a convex Octagon (n=8)?
Show your work?
Question 2
2.
Find the measure of each exterior angle for a Regular 60-gon?
Show your work?
Question 3
3.
Find the measure of each interior angle for a Regular 10-gon?
Show your work?
Question 4
4.
Given the parallelogram DEFG, solve for x? Show your Work.
Question 5
5.
Given the parallelogram PQRS, solve for x? Show your Work.
Question 6
6.
Given the rectangle ABCD, if AC = 2x+15 and BD = 7x, find x. Show your Work.
Question 7
7.
Given the rectangle YZWX, if Angle Z = 3x+30, find x? Show your work.
Question 8
8.
In this Rhombus, find Angle S if Angle Q = 53o Show your Work
Question 9
9.
In this Rhombus, find x? Show your work.
Question 10
10.
If AD = 20, find CE if ABCD is a Square. Show your work?
Question 11
11.
Find the value of x in this Square. Show your work.
Question 12
12.
Given STUV is a Trapezoid, Angle S=3x+20, Angle T = x+100, find x? Show your Work.
Question 13
13.
The Hood of a car is in shape of a Trapezoid. The base bordering the windshield measures 40 inches, the base at front of the car is 30 inches, find the mid-segment of the hood? Show your work.