Scale Drawings
Triangle Inequality
Triangles Sum
Complementary/ Supplementary
Vertical and Adjacent
100
On a map the scale is 1 cm:50 ft. The distance between the post office and the fountain is 6 cm. What is the actual distance?
What is 300 feet?
100
Is it a triangle?
8, 18, 24
Is it a triangle?
Yes!
8+18>24
100
What is m<X?
What is 70 degrees?
100
Find the complement of 83 degrees
7 degrees
100
The angle that is vertical with the angle that is 76 degrees
What is angle y?
200
Tanya has a 1 in:32 in scale model car. The length of the model car is 2 inches. What is the actual length of the car?
What is 64 inches?
200
Is it a triangle?
28, 50, 90
Is it a triangle?
No!
28+50>90
200
What is the value of x?
What is 65 degrees?
200
Find the supplement of 73 degrees
107 degrees
200
If angle T and angle V form a linear pair, and the measure of angle T is is twice the measure of angle V, what is the measure of angle V?
What is 60ยบ?
300
A picture is 20 inches wide and 30 inches long. When the picture is decreased, it is 10 inches wide. How long is the decreased picture?
What is 15 inches long?
300
Which set of numbers could be the side lengths of a triangle?
a. {6,9,15}
b. {3,3,7}
c. {6,9,12}
d. {1,2,3}
c. {6,9,12}
6+9=15 15>12
9+12=21 21>15
12+6=18 18>9
300
What is the value of x?
What is 18 degrees?
300
What is the value of x?
x = 30
300
What is the value of x?
x = 19
400
A group decides to go white-water rafting on a river. The map they have has the scale 2 inches : 5 miles. On the map, the distance between the start point and the end point of their trip is 24 inches. What is the actual distance?
What is 60 miles?
400
Find the range of possible values for the third side of a triangle with side lengths 4 and 7.
3<S<11
400
Solve for x.
x = 12 degrees
400
Find the value of x
x = 61
400
Solve for x. Then find the measure of these angles.
x = 7, angles measure = 23 degrees
500
A model airplane use the scale of 2 inches: 15 feet. The models' length is 20 inches. What is the actual length of the airplane?
What is 150 feet?
500
Which length is not an acceptable value for side BC? 37, 24, 31, 49
What is 24?
500
What is the value of x?
What is 45?
500
Find the degrees of 4x - 10.
The answer is 70 degrees
x = 20
4x - 10
4(20) - 10
80 - 10
500
Find x.
x=10