Triangles
Angles
Lines / Line Segments
Vocabulary
Random
100
What is the measure of angle A?
72°
100
What is the relationship between angles 1 and 5?
Corresponding
100
Find the midpoint of the line segment with the given endpoints.
(7,-5) and (9,-1)
(8,-3)
100
What term matches the following definition?
A line with one endpoint that continues forever in the opposite direction
Ray
100
A pack of 12 pens cost $5.16. How much was it per pen?
$0.43
200
Two triangles are similar if their corresponding angles are equal. If one triangle has angles of 40°, 60°, and 80°, what are the angles of the second triangle?
40°, 60°, and 80°
200
What is the value of x?
x = 9
200
What is the distance between the points?
(-2, -5) & (4, 7)
13.4
200
What term fits this definition?
A transformation that turns a figure about a fixed point.
Rotation
200
What is the quotient of 1/6 divided by 2/9?
3/4
300
Triangle PQR is an equilateral triangle PQ=18x + 1, QR = 24x -17, and PR + 15x +10 find x and the measure of PQ
55
300
∠A and ∠C are vertical angles. If m∠A= (65x-12)° and m∠C= (43x+10)°, find m∠A
m∠A= 53
300
What is the other endpoint of the segment AB with one endpoint at A(4,1) and the midpoint is (7,3)
B(10,5)
300
What term fits this definition?
Four sided flat shape where both pairs of opposite sides are parallel and equal in length.
Parallelogram
300
What transformation has occurred?
Reflection over the y-axis
400
AC = 70
400
<R and <S are complementary angles. If m<R= (2x+40) and m<S=(4x-4), find m<R
<R = 58
400
In the figure below, O is between M and P, and N is the midpoint of MO. If NO=4, and NP=9, find MP.
MP = 13
400
What term fits this definition?
Line segments that intersect at an angle of 90 degrees
Perpendicular lines
400
What is the scale factor of Triangle ABC to Triangle DEF?
1.5
500
Classify this triangle based on its angles and sides
Equilateral & equiangular
500
y = 10
500
Point P is the midpoint of CD. If CP= 5x – 14 and PD= 7x – 52, find the value of x and find the length of CD.
x=19
CD=162
500
Identify the 3 names used to identify a triangle by their sides
Scalene, isosceles, equilateral
500
What is the equation of the line in slope-intercept form?
y = -2/3x + 1