Geometry - Classifying Triangles
Interactive Video
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Mathematics
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Practice Problem
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Easy
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Used 2+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is true about the angles in an acute triangle?
All angles are greater than 90 degrees.
One angle is exactly 90 degrees.
All angles are less than 90 degrees.
One angle is greater than 90 degrees.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement correctly describes an isosceles triangle?
All three sides are different lengths.
It has one angle greater than 90 degrees.
Two sides are congruent, and the angles opposite those sides are also congruent.
All three angles are 60 degrees.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a triangle has angles measuring x + 15, 65, and x degrees, what is the value of x?
50
65
70
100
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an isosceles triangle, two congruent sides are represented by the expressions x + 15 and 4x - 5. What is the value of x?
5
10
20/3
25
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A right triangle has angles measuring x, x+20, and 90 degrees. What is the value of x?
25
35
45
55
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An equilateral triangle has sides with lengths 4x-6, 2x+4, and x+9. What is the value of x?
3
4
5
6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following triangle classifications is impossible to draw?
Scalene Obtuse
Isosceles Right
Equilateral Obtuse
Scalene Acute
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