The Distance Formula
Segments
Angles
Mdpt. Formula
Angle Pair Relationships
100
d=√(x2-x1)2+(y2-y1)2
What is the distance formula?
100
Three collinear points in Plane N
What are points T, U, and V
100
An obtuse angle.
What is an angle larger than 90° but smaller than 180°?
100
(x1+x2)/2 + (y1+y2)/2
What is the midpoint formula?
100
Two ∠'s made up of the same two lines.
What are vertical angles?
200
Given d=√(2+1)2+(2+3)2 answer in simpliest radical form
What is √34
200
The intersection of Planes P and R.
What is line AB
200
If m∠ABD=45° and m∠DBC=60° then what is m∠ABC? 
What is 105°
200
The midpoint of these two points (3,2) (1,-4).
What is (2,-1)
200
Two ∠'s that add up to 90°.
What are complementary angles?
300
The distance between these two points (7,4) (8,16).
What is 5
300
The length of CD
What is 6
300
The sum of adjacent angles is equal to the overall angle.
What is the angle addition postulate?
300
The missing endpoint with the given one endpoint (2,1) and the midpoint (4,2).
What is (2,-1)
300
Two ∠'s that add up to 180°.
What are supplementary angles?
400
The formula a2+b2=c2
What is pythagorean theorem?
400
The length of DF given
What is DF =18
400
Two angles that share a common side and vertex, but have no common interior points.
What are adjacent angles?
400
Find the midpoint between (-10/11,9/13) (6/11,-11/13).
What is (-2/11,-1/13)
400
If ∠A=12x+1 and ∠B=x+10 are supplementary. Find The obtuse angle
What is m∠A=157°
500
The measure of leg B of the triangle ABC, if leg AB is 8 cm and the hypotenuse AC is 10 cm.
What is BC=6 cm
500
Use the Distance Formula to decide whether PQ≅QR. P(-1,-6) Q(-8,5) R(3,-2)
Keep distances in simpliest radical form.
What is PQ≅QR PQ=√170 QR=√170
500
If m∠ABD=38° and m∠DBC=49° then what type of angle is ∠ABC?
What is an acute angle
500
Find the other endpoint with the given endpoint (¾,-½) and midpoint (5/8,-9/10).
What is (1/2,-13/10)
500
If ∠CEA (y+20)° and ∠CEB (4y-15)° are a linear pair, then find y.
y=35