Midterm Review

	1.	Name the geometric shape modeled by a pinhole in a wall.
a.	line segment	c.	line	
b.	plane	d.	point	

Use the figure below.

	2.	Which is another name of line ?
a.		c.		
b.	C	d.	P	

	3.	Name the intersection of lines  and m.
a.	A	c.	C	
b.	B	d.	P	

	4.	Name three points coplanar with point A.
a.	B, C, F	c.	E, F, G	
b.	B, C, E	d.	B, D, G	

	5.	Find the length of BC.

a.	12 cm	c.	25 cm	
b.	13 cm	d.	38 cm	

Use the figure below.

	6.	Which pair of angles are vertical angles?
a.	ÐRST, ÐTSU	c.	ÐRSX, ÐTSU	
b.	ÐTSU,ÐUSV	d.	ÐRSX, ÐXSW	

	7.	Which angle is supplementary to ÐUSV?
a.	ÐTSU	c.	ÐRSV	
b.	ÐVSW	d.	ÐWSR	

	8.	Find x and y.
a.	x = 10, y = 12	c.	x = 10, y = 8	
b.	x = 20, y = 7	d.	x = 50, y = 40	

	9.	Find the distance between M(2, 3) and N(8, 2).
a.	8	c.	10	
b.		d.		

	10.	Find the coordinates of the midpoint of AS if A(4, 7) and S(5, 3).
a.	(1, 10)	c.		
b.		d.		

Use the figure below.

	11.	Which describes this figure?
a.	hexagon, convex, regular	c.	pentagon, convex, not regular	
b.	pentagon, concave, regular	d.	not a polygon	

Refer to the figure

12.	How many planes are shown in the figure?
a.	4	c.	5	
b.	3	d.	6	

	13.	How many planes contain points B, C, and A?
a.	1	c.	0	
b.	2	d.	3	

	14.	Name a point that is NOT coplanar with G, A, and B.
a.	K	c.	C	
b.	D	d.	F	

	15.	Name four points that are coplanar.
a.	G, D, L, B	c.	L, A, C, G	
b.	C, K, A, G	d.	K, B, D, L	

	16.	Which plane(s) contain point K?
a.	plane AGC	c.	plane CAG, plane ABD	
b.	plane ADB, plane ALC	d.	plane DBA	

	17.	The measures of two complementary angles are  and . Find the measures of the angles.
a.	117, 63	c.	63, 27	
b.	19	d.	10	
Name the polygon by its number of sides. Then classify it as convex or concave and regular or irregular.
	18.	
a.	triangle, convex, regular	c.	triangle, concave, irregular	
b.	triangle, convex, irregular	d.	quadrilateral, convex, irregular	

Find the length of each side of the polygon for the given perimeter.
	19.	 cm. Find the length of each side.

a.	8 cm, 8 cm, 8 cm	c.	10 cm, 10 cm, 4 cm	
b.	6 cm, 6 cm, 6 cm	d.	9 cm, 9 cm, 6 cm	

Find the circumference of the figure.
	20.	
a.	about 	c.	about 	
b.	about 	d.	about 	

Find the area of the figure.

	21.	
a.	7.13 	c.	71.3 	
b.	5.4 	d.	10.8 	
Name the vertices of the solid.

	22.	
a.	P, Q, R, and S	c.	T	
b.	P, Q, R, S, and T	d.	P, S, and T	

Name the edges of the solid.

	23.	

a.	, , , , , , , , , , , and 	
b.	, , , and 	
c.	, , , and 	
d.	, , , and 	

Find the surface area of the solid.

	24.	
a.		c.		
b.		d.		

Find the volume of the solid.

	25.	
a.		c.		
b.		d.		

	26.	Make a conjecture about the next term in this sequence: 92, 87, 82, 77, 72.
a.	5	c.	67	
b.	62	d.	77	

	27.	Make a conjecture given that M is the midpoint of BC.
a.	BM  BC	c.	MC  BC	
b.	BM  MC	d.	M bisects ÐC	

Refer to the figure below.

	28.	Given a  b and mÐ2  65, find mÐ6.
a.	25	c.	115	
b.	65	d.	140	

	29.	Given a  b and mÐ3  5x  10 and mÐ5  3x  10, find x.
a.	110	c.	20	
b.	70	d.	2.5	
Determine the slope of the line that contains the given points.
	30.	F(2, 4), G(1, 2)
a.	2	c.		
b.		d.	2	
Use the figure below.

31.	What is mÐ2?
a.	50	c.	110	
b.	70	d.	120	
32.	What is mÐ4?
a.	10	c.	100	
b.	60	d.	120	

33.	What is the length of the sides of this equilateral triangle?

a.	2.5	c.	15	
b.	5	d.	20	

Refer to the figure.  are all isosceles triangles.

	34.	What is ?
a.	23	c.	42	
b.	38	d.	35	

	35.	What is ?
a.	80	c.	64	
b.	38	d.	72	

	36.	If , what is ?
a.	96	c.	132	
b.	124	d.	138	

	37.	Triangles ABC and AFD are vertical congruent equilateral triangles. Find x and y.

a.		c.		
b.		d.		

	38.	 is an altitude, , and . Find .

a.	34	c.	18	
b.	32	d.	31	

Determine the relationship between the measures of the given angles.

	39.	

a.		c.		
b.		

Determine the relationship between the lengths of the given sides.
	40.	

a.		c.		
b.		

	41.	If the measure of each interior angle of a regular polygon is 108, find the measure of each exterior angle.
a.	18	c.	90	
b.	72	d.	108	

	42.	Find the sum of the measures of the interior angles of a convex 50-gon.
a.	9000	c.	360	
b.	8640	d.	172.8	

	43.	Find x.

a.	16	c.	50	
b.	34	d.	70	

	44.	For parallelogram ABCD, find mÐ1.

a.	19	c.	52	
b.	38	d.	56	

	45.	Which of the following is true for all rectangles?
a.	The diagonals are perpendicular.	
b.	The consecutive angles are supplementary.	
c.	The opposite sides are supplementary.	
d.	The opposite angles are complementary.	

	46.	To prove that the diagonals of a rectangle are congruent, you would position and label a rectangle on a coordinate plane and then find which of the following?
a.	measures of the angles	c.	lengths of the diagonals	
b.	slopes of the diagonals	d.	midpoints of the diagonals	

Midterm Review
Answer Section
MULTIPLE CHOICE

	1.	D

	2.	A

	3.	C

	4.	B

	5.	A

	6.	C

	7.	C

	8.	A

	9.	D

	10.	C

	11.	C

	12.	C

	13.	A

	14.	C

	15.	B

	16.	C

	17.	C

	18.	B

	19.	A

	20.	A

	21.	A

	22.	B

	23.	A

	24.	A

	25.	B

	26.	C

	27.	B

	28.	B

	29.	C

	30.	D

	31.	A

	32.	C

	33.	D
  34.	B

	35.	D

	36.	C

	37.	A

	38.	A

	39.	B

	40.	C

	41.	B

	42.	B

	43.	D

	44.	B

	45.	B

	46.	C