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18 questions
An acute triangle has __________ angles that each measure less than 90°.
one
two
three
four
An isosceles triangle has _________ equal sides.
one
two
three
four
A right triangle has one angle that measures _______ and two acute angles.
90°
less than 90°
more than 90°
180°
An ____________ triangle has three equal sides.
isosceles
equilateral
scalene
An obtuse triangle has one angle that measures _____________ 90°.
less than
exactly
more than
A _________ triangle has no equal sides.
scalene
isosceles
equilateral
Triangles can be classified by what two things?
Side length
Number of Vertices
Angles
Congruent Sides
Which type of triangle is pictured?
A
B
C
D
Which type of triangle is pictured?
A
B
C
D
Which type of triangle is pictured?
A
B
C
D
Which type of triangle is pictured?
A
B
C
D
Which type of triangle is pictured?
A
B
C
D
Which type of triangle is pictured?
A
B
C
D
Which type of triangle is pictured?
A
B
C
D
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