Find the Value of x, then state all angle measures

41⁰

(11x+3)⁰

(8x+4)⁰

(8x-3)⁰

57⁰

(17x-12)⁰

x-1⁰

(11x+3)⁰ (8x+4)⁰

(8x-3)⁰

Is it possible to have a regular polygon with a 70⁰ interior angle?

Find the sum of the measures of the interior angles of a convex 13-gon

A

D

B

C

Find the measure of these angles in the parallelogram:

a) ACD

b)BDA

c) BAC

57⁰44⁰

79⁰

21

21

16 16

x+13

4m-19

41

45

131⁰

26+y⁰

3n-16⁰

49⁰

Find the values of m, n, x, and y that make the figure a parallelogram

The diagonals of parallelogram JKLM intersect at point P. If J(4,7), K(1,1), L(-2,2), and M (1,8), then what are the coordinates of point P

2929

What theorem can you use to prove that the quadrilateral is a parallelogram?

Find the values of x and y that makes ABCD a parallelogram

A

C

B

D

14y+7

17x+12

X+22

7y-3

Three vertices of MLNO are given. Find the fourth vertex and show all workM(-4,-6), L(8,-6), N(6,4), O(x,y)

A

C

B

FE

DG

H2

3

Given: FDEC, ABFE, and HFGD are parallelograms, AB=FEProve: ABCD is a parallelogram

How would you prove that ABDC is congruent to GFEH if you know that CEHD is a parallelogram?

A

B

C

D H G

FE

x+2

4y+4

x-4

2y+10

If the figure is a rectangle, find x and y.

A B

CD

Is there sufficient information to prove that parallelogram ABCD is a rhombus?

CD

BA

Given: AC is perpendicular to BD, s A, B, C, and D are right anglesProve: ABCD is a square

14z+33

18z-7

AB

C D

Find the value of Z that makes ABCD a rhombus

Classify quadrilateral ABCD

AB

C D

12x+3

12x+351

51

Find the value of x that makes HIJK an isosceles trapezoidH

I J

K

49⁰ (12c+1)⁰

(8b+115)⁰ (41b+83)⁰

42 19.5a-10

Find the values of a, b, and c that make the figure an isosceles trapezoid

57⁰ 63⁰

D

GF

E

Find the measures of angles D and E in kite DEFG

AB

CD

F E

G H

Given: AD is congruent to BC and AB is parallel to DCProve: ABCD is an isosceles trapezoid

Give the most specific name for the shown quadrilateral

91⁰

89⁰ 89⁰

Is there enough information to classify the figure as an isosceles trapezoid?

8

88

8

Is there enough information to prove that the figure is a rectangle?

Give the most specific name for the quadrilateral.