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14 questions
Which one is NOT a type of triangle?
Scalene
Isosceles
Right-angled
Quadrilateral
The interior angles are the angles on the...
Outside
Inside
The sum of the interior angles of any triangle is equal to...
120 degrees
180 degrees
260 degrees
360 degrees
The sum of the exterior angles of any triangle is equal to...
180 degrees
240 degrees
290 degrees
360 degrees
An equilateral triangle has three sides which are all equal to...
60 degrees
45 degrees
90 degrees
30 degrees
A triangle that has two equal sides is called a...
Isosceles
Right-angled
Equilateral
Scalene
A triangle that has zero equal sides is called a...
Right-angled
Scalene
Isosceles
Equilateral
A triangle that has one angle equal to 90 degrees is called a...
Scalene
Isosceles
Right-angled
Equilateral
A triangle that has three equal sides is called a...
Equilateral
Right-angled
Scalene
Isosceles
Find the missing angle C
75 degrees
45 degrees
55 degrees
65 degrees
Find the missing angle B
28 degrees
26 degrees
24 degrees
32 degrees
Find the missing angle
115 degrees
165 degrees
120 degrees
140 degrees
Find the missing angle E
50 degrees
75 degrees
65 degrees
80 degrees
Find angle A
124 degrees
113 degrees
116 degrees
119 degrees
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