Probability & Stats
1/6
Two angles that add up to 90 degrees
What is Complimentary
How many points are planes defined by?
Three
Lines that never intersect.
What are Parallel Lines.
Area is measured in ______ units
square
What is the mode of this data set?
{10, 8, 28, 4, 8}
8
Two angles that are directly across from each other and are congruent.
A line, ray, or segment that divides an angle or segment into two congruent parts.
What is a Bisector
Formed when a transversal intersects two parallel or non-parallel lines. Located on the inner side of the lines but on opposite sides of the transversal.
What are Alternate Interior Angles
The enlargement or reduction of a figure that maintains its shape.
What is dilation.
Round your answer to the nearest tenth.
{9, 11, 20, 23, 7, 18}
14.7
Two angles that share a common vertex and side.
What are Adjacent Angles
If ray CT bisects BCD, which two angles are congruent?
<BCT and <TCD
If two parallel lines are cut by a transversal, then how are consecutive interior angles related?
What is Supplementary
Calculate the area of the triangle if:
b: 12ft, h: 5ft
30 ft2
Given the 5-number summary, calculate the interquartile range (IQR).
Min: 10, Q1: 15, Median: 29, Q3: 35, Max: 50
20
(Q3-Q1)
Pair of angles that are adjacent and supplementary.
What is a linear pair.
If Q is between P and R, PQ = 2x+1, QR = x-5, and
PR = 5x-10, find PQ.
PQ = 7
<4 and <5 are consecutive exterior angles.
<4 = 2x + 12, <5 = 3x - 7. Find <5.
<5 = 98 degrees
Calculate the area of the trapezoid:
b1=18 in
b2=6 in
h=4 in
308/380 = 77/95
<1 and <2 are supplements. <1 = 9 - 3x and
<2 = 11x -23. What is the measure of <2?
Round your answer to the nearest hundredth. Include units.
<2 = 243.75 degrees
F is the midpoint of segment DE, DF = 3(x+5),
FE = -x - 6 + 7x, find the value of DE.
DE = 72
<1 and <2 are corresponding angles, <1 = 8x - 5 and <2 = 3x +10, find what three times <1 is.
What is 57.
Quadrant 2