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Congruent Triangles
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Home
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Geometry
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Congruent Triangles
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Module Flashcards
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Triangular Breeds Flashcards
TABLE OF CONTENTS
Intro
Topics
Examples
Exercises
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Triangular Breeds
True or False
Flashcards
S's and A's Abound
Ordination, Co.
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Congruent Triangles: Triangular Breeds True or False
1.
Which of the following statements is true? -> The sum of all exterior angles in a triangle is always equal to two times the sum of the interior angles in the triangle.
True
False
2.
Under what circumstances are equilateral triangles acute? -> Always
True
False
3.
Under what circumstances are isosceles triangles equilateral? -> Only when the isosceles triangle is right
True
False
4.
According to the Exterior Angle Theorem, which of the following is true? -> Exterior angles are the supplements to interior angles
True
False
5.
Which is true about scalene triangles specifically? -> They are always acute
True
False
6.
A triangle has angle measurements of 80° and 92°. What is the measurement of the final angle? -> 8°
True
False
7.
Which of the following is false? -> A triangle can have a maximum of two obtuse angles
True
False
8.
If one of the exterior angles of a triangle equals 73° and one if its interior angles is 29°, what are the measures of its three angles? -> 29°, 78°, 107°
True
False
9.
If two of the interior angles of a triangle add up to 45°, what kind of triangle must it be? -> Obtuse
True
False
10.
An isosceles can never be which of the following? -> Equilateral
True
False
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