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Distance
Geometric Terms
Midpoint
Triangles
Angles
100

What is the distance formula?

d=√(x₂-x₁)²+(y₂-y₁)²

100

The location where two lines intersect.

A point

100

What is the midpoint formula?

(x+x⁄2,y+y⁄2)

100
What triangle has 3 sides that are all of the same length?
Equilateral Triangle
100

What is an angle with a measure of 90 degrees?

Right Angle

200

What is the distance between (8,11) and (8,4)?

7

200

A figure with two endpoints and a defined length.

Line Segment

200

Given the points A and B where A is at coordinates ( 2,-5 ) and B is at coordinates ( -3,-7 ) on the line segment AB, find the midpoint of AB.

(-1⁄2,-6)

200
What triangle has 1 angle greater than 90 degrees and 2 angles less than 90 degrees?
Obtuse Triangle
200

What is an angle that is greater than 90 degrees?

Obtuse Angle

300

Given the points A and B where A is at coordinates ( 2, -5 ) and B is at coordinates ( -3, -7 ) on the line segment AB, find the length of AB.

√29 or 5.39

300

A figure that starts at a defined endpoint and continues along the line forever?

Ray

300

Find the midpoint of the line segment AB where point A is at ( 0,2 ) and point B is at (-1,- 4 ).

(-1⁄2,-1)

300
Describe an isosceles triangle.
Isosceles Triangles have two equal sides.
300

What is an angle that is less than 90 degrees?

Acute Angle

400

Line segment AB can be found at points A(3,1) and B(4,2). What is the length of that segment?

1.4

400

Two or more lines that remain an equal distance apart from each other, never crossing?

Parallel Lines

400

Find the midpoint of the line segment joining the points ( 1, - 4 ) and ( - 4, 2 )

(-3⁄2,-1)

400
Is it possible to have a triangle with two right angles? (Yes or No)
No
400

What is the measurement of a straight angle?

180 degrees

500

Calculate the distance between the points at (4,6) and (1,2)

5

500

This is drawn to indicate an angle is a right angle.

a box

500

Tommy is at Disneyland taking pictures with the characters. If SpongeBob is at (-8,3) and Mickey Mouse is at (2,-5), and Tommy is sitting between them, where is Tommy located at?

(-3,-1)

500
What type of triangle is a triangle with sides 11 cm, 15 cm, and 11 cm?
Isosceles Triangle
500

What is the common endpoint of an angle called?

Vertex