Classifying Triangles
Terminology
Area/Perimeter
Complimentary v Supplementary
Missing Angles
Pairs of Angles
100
Three angles with less than 90 degrees
What is acute
100
Two endpoints
What is line segment
100
Area of a rectangle: 4 ft by 8
What is 32
100
100 + 80 =
What is supplementary
100

<BOC

90 degrees
200
One 110 angle and 2 acute angles
What is obtuse
200
A single spot in space
What is a point
200
Perimeter of square with side lengths of 10
What is 40
200
30 + 60 =
What is complimentary
200
Name the angle complementary to <BOA
What is <COD
300
45, 45, x
What is right angle
300
Goes on forever in both directions
What is line
300
If a rectangle has one side length of 9.5 inches and a perimeter of 29 what is the width?
What is 5
300
Complimentary: 42, y
What is 48
300
m<BOC
What is 90
400
Triangle with one side length of 10 inches, two of 5 inches
What is isosceles
400
One side goes on forever,
What is ray
400
A rectangular room has an area of 150 ft squared. In the room is a square rug with sides of 4 ft. How much of the room is not covered by the rug?
What is 134 ft squared
400
Supplementary: 82; y
What is 98
400
m<AOE
What is 153
500
One side of 4, one of 5, one of 3
What is scalene
500
A triangle with all the same side lengths
What is equilateral
500
If a rectangle has one side length of 9.5 inches and a perimeter of 29 what is the area?
What is 47.5
500
Complimentary: 82; y
What is 8
500
two angles that make a linear pair
<AOE and <DOE
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