Slopes
Distance
Quadrilateral Proofs
Solving Sides
Solving Angles
100
The slopes of parallel lines.
What is the same?
100
The name of this formula:
sqrt((x-x)^2+(y-y)^2
What is the distance formula?
100
Which quadrilaterals do NOT have two sets of parallel, congruent sides?
trapezoid & kite
100
Solve for side ED. Round your answer to the nearest hundredth.
4.07
100
Find the measure of ∠D
49o
200
The slopes of perpendicular lines.
What is opposite reciprocals?
200
What is the length of a segment that passes through the points (5, 2) and (2, 6).
What is 5?
200
Prove the shape is a parallelogram.
Distance Slope
FG =4.47 -2
GH=4.24 1
HE =4.47 -2
FE=4.24 1
200
Find BC. Round to the nearest hundredth.
14.65
200
Find the measure of ∠B. Round to the nearest degree.
37o
300
The slope of a line parallel to y = 1/3 x - 5.
What is 1/3?
300
The length of a segment whose endpoints are (-3, 2) and (6, 8).
What is 10.81?
300
Identify the most specific name for this shape. Show your calculations
Isosceles Triangle
PR = 9.22
RQ = 9.22
PQ = 9.90
300
Solve the right triangle (find all missing sides and angles).
∠U = 66o
UV = 4.07
VW = 9.14
300
Find the measure of ∠S. Round to the nearest degree.
25o
400
The slope of a line perpendicular to the line that passes through the points (-1, 3) and (2, 6).
What is -1?
400
The length of a segment whose endpoints are (-6, 7) and (-10, -4) to the nearest tenth.
What is 11.7?
400
Identify the most specific name for this shape.
Rhombus
Distance Slope
JK = 5 -3/4
KL = 5 3/4
LM = 5 - 3/4
MJ = 5 3/4
400
Joseph is measuring another tree. He walks 15.3 m from the base of the tree, lies on his stomach, and measures a 25° angle of elevation. What is the height of the tree? Round your answer to the nearest hundredth.
7.13 m
400
Tom is trying to reach a 2nd story window of his house. He has a 25ft ladder and needs to put the base of the ladder 8.5 feet away from the house to reach the window. What angle does the ladder make with the ground? Round to the nearest degree
70o
500
What is the equation of a line that is parallel to y=2x+1 and passes through the point (4, 5)?
What is y-5=2(x-4)? or y=2x-3?
500
The length of a segment whose endpoints are (2, 2) and (-2, 10) in simplified radical form.
What is 4 square root of 5.
500
Classify quadrilateral LMNO, with vertices L(2, -4) M(5, -5) N(-3, 0) O(-3, 7).
Show your calculations.
Quadrilateral
500
A 200 ft high television transmitting tower is to be supported by guy wires running from the ground to the top of the tower. The angle of elevation the wires makes is 63o. How long is the wire? Round to the nearest hundredth.
224.47 ft.
500
A submarine starts on the surface and dives at an angle. It dives to a depth of 890 meters when it reaches the bottom. The submarine travels a total distance of 4000m. At what angle did the submarine dive?
13o