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Vocabulary
Classifying Triangles
Solving Problems
Classify the Angle
Continuation of Ch. 9
100
Has two endpoints.
What is line segment?
100
By angle, name the type of triangle that has one 90 degree angle?
What is a right triangle?
100
The sum of two angles are 52 degrees and 38 degrees.
What are complementary angles?
100
Measure of angle A is 100 degrees.
What is an obtuse angle?
100
Name the three types of triangles that we classify by sides?
What are scalene, isosceles, and equilateral triangles?
200
Two lines that are equidistance apart and never intersect.
What are parallel lines?
200
By angle, name the type of triangle that has one obtuse angle?
What is an obtuse triangle?
200
How many degrees does a straight angle measure?
What is 180 degrees?
200
The measure of angle B is 180 degrees.
What is a straight angle?
200
Name the three types of triangles that we classify by angles.
What are acute, obtuse, and right triangles?
300
Two rays, whose end points create a vertex.
What is an angle?
300
What type of triangle has 3 small angles?
What is an acute triangle?
300
You are given 2 angle measures of a triangle, 60 degrees and 30 degrees, what is the third measure?
What is 90 degrees?
300
The measure of angle C is 25 degrees.
What is an acute angle?
300
You are given a triangle with a right angle and another angle that measures 44 degrees, find the value of the third angle and then classify the triangle.
What is 45 degrees and a right triangle?
400
By sides, name the type of triangle that has at least two side that are the same length?
What is an isosceles triangle?
400
You are given these two angle measures of a triangle, state the number of degrees of the third angle and classify the triangle by its missing angle measure. The measure of angle 1 is 37 degrees and 42 degrees.
What is 101 degrees and obtuse triangle?
400
The measure of angle E is 90 degrees.
What is a right angle?
400
You are given an isosceles triangle with the two angles measuring 56 degrees what is the measure of the third angle? Classify the triangle by its angle.
What is 68 degrees and an acute triangle?
500
A triangle that none of the sides are the same length.
What is a scalene triangle?
500
What type of triangle has 3 sides that are all the same length?
What is an equilateral triangle?
500
Two lines that intersect and one of the angles is 92 degrees what are the number of degrees of the vertical angles? List the measure of each of the three remaining angles.
What is the vertical angle to 92 degrees is 92 degrees, the other vertical angles both measure 88 degrees.
500
Find the measure of an angle supplementary to a 70 degree angle.
What is 110 degrees?
500
Rays AB and AD form an angle. Name the angle three different ways.
What is Angle A, Angle BAD, Angle DAB?