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WorksheetsFirst Quarter Review
Total questions: 58
Worksheet time: 2hrs 40mins
If angle DCA is 125 degrees, what is the measure of angle DCB?
50 degrees
60 degrees
55 degrees
65 degrees
What is a part of a line that includes two points called endpoints?
Ray
Line
Point
Line segment
What is a line with one end point that goes on and on forever in one direction called?
Line segment
Ray
Point
Parallel lines
What are lines that intersect to form a right angle called?
Interesecting lines
Line segment
Perpendicular lines
Lines
Two parallel lines intersect.
True
False
Calculate m∠ABC.
45°
60°
105°
15°
∠1 and ∠2 form a linear pair.
If m∠1 = (5x + 9)° and m∠2 = (3x + 11)°, find the measure of each angle.
m∠1 = 110° and m∠2 = 70°
m∠1 = 109° and m∠2 = 71°
m∠1 = 70° and m∠2 = 110°
m∠1 = 71° and m∠2 = 109°
BD bisects ∠ABC , m∠ABD=3x+5 and m∠ABC=2x+30 . Find m∠DBC .
15°
35°
5°
20°
Identify the transformation from ABCD to A'B'C'D'.
Translation
Reflection across the x-axis
Reflection across the y-axis
90o counter clockwise rotation
How is the blue triangle rotated to the red triangle?
90 clockwise
90 counterclockwise
180 clockwise
180 counterclockwise
Identify the transformation performed
Translation
Reflection
Rotation
Dilation
Translated figures are always __________________.
Congruent
Bigger
Smaller
Rotated
A reflection ____________________.
turns a figure around a point.
slides an object form one place to another.
flips or mirrors an object across a line.
changes the size of an object.
A transformation that “turns” a figure about a fixed point is a _____________________.
rotation
translation
reflection
dilation
Write the converse of
If 3x = 15, then x = 5.
If x =5, then 3x =15.
If x = 5, then 2x = 10.
If 3x =15, then x=5.
If x = 5, then 3x = 15.
Write the converse of the following statement.
"If a figure is a triangle, then the angles add to 180.
If a figure is not a triangle, then the angles do not add to 180.
If the angles of a figure do not add to 180, then it is not a triangle.
If a figure has angles that add to 180, then it is a triangle.
Rewrite the statement as a conditional statement.
"All dolphins are mammals."
If a dolphin, then a mammal.
If an animal is a dolphin, then it is a mammal.
If an animal is a mammal, then it is a dolphin.
If an animal is not a mammal, then it is not a dolphin.
Write a definition of congruent angles as a biconditional statement.
Angles are congruent if they have the same size and shape.
If angles are congruent, then they have the same size and shape.
Congruent angles are the same.
Angles are congruent if and only if they have the same size and shape.
If you give me twenty dollars, then I will be your best friend.
Conclusion: you give me twenty dollars
Conclusion: I will be your best friend
Conclusion: then you probably should reevaluate your life
Conclusion: if you have lots of friends
What is the converse?
What angle is vertical to angle 2?
∠4
∠1
∠2
∠5
∠7 and ∠TPU are _______________
Complementary and Adjacent
Supplementary and Adjacent
Adjacent
Vertical
Which equation would you use to solve for the value of a?
2a + 76 = 180
2a + 76 = 90
180 - 76 = a
a + 76 = 180
What is the value of x?
18°
28°
15°
Name an angle supplementary to ∠CBF.
∠BCF
∠FBA
∠BFD
∠CFD
Name a linear pair whose vertex if F.
∠JAD and ∠DAB
∠FDA and ∠FDE
∠HGF and FGD
∠CFB and ∠BFD
Find the value of x.
60°
65°
70°
120°
Find the value of x.
12°
24°
36°
90°
Find the value of y.
85°
89°
90°
180°
