Complimentary & Supplementary Angles
Triangle Sum of Angles Theorem
Similar Triangles & Triangle Types
Finding the Area & Perimeter Rectangles
Finding Area & Perimeter Triangles
Vocabulary
100
If you have a 37 degree angle, what would the complementary angle measure?
53 degrees
100
180 degrees
What is how many degrees in a triangle?
100
A triangle where one angle is exactly 90 degrees
What is a right triangle?
100
Atara wrote her homework questions on a piece of square paper. Each side of the paper is 8 centimeters. What is the perimeter?
32 centimeters
100
Base X Height รท 2
What is the formula for Area of a Triangle?
100
Another word for equal specific to Geometry
What is congruent?
200
If you have an angle of 18 degrees what would the supplementary angle measure?
162 degrees
200
If you are given two angles that add up to 120 what would the third angle equal?
60
200
A triangle where all three angles are smaller than 90 degrees
What is an acute angle?
200
Mrs. C wants to put a decorative border around her bulleting board. The bulletin board measures 6 feet by 18 feet. How much border does she need to buy?
108 feet
200
A triangle has a base of 5 inches and a height of 10 inches. What is the area of a the triangle?
25 inches
200
What is area?
the measurement of how much space something takes up
300
Each slice of pizza is cut at a 30 degree angle. How many slices of pizza do you need to make a complementary angle?
3 slices
300
If you have a triangle with the missing angle equaling 45, what do the other two angles have to add up to?
135
300
A triangle where one angle is above 90 degrees
What is an obtuse triangle?
300
James wants to make protective cover for a sandbox. The sandbox is square with side length 4 1/2 feet. What is the least amount of material he should buy to make a cover.
20.25 ft2
300
Coralie decided to dig a flower garden in the shape of a triangle. She wants the base to be 11 feet and the height to be 7 feet. How much space will her flower garden take up?
38.5 ft2
300
What is perimeter
the measure around a shape
400
A cake is cut into 20 degree pieces. How many slices do you need to make a supplementary angle?
9 slices
400
You are given the angle of 84 and 48. What is the measure of the third angle?
48
400
Are these 2 triangles similar? Why or why not?
Yes, they have the same angles.
400
Isabela wants to repaint her laundry room. The room has 4 walls to paint. The dimensions of the room are 4 feet wide, 8 feet long, and 8 feet tall. If a quart of paint covers approximately 100 square feet, how many quarts of paint does she need to buy?
2 quarts
400
A woodworker wants to make a wooden puzzle with triangular pieces. Each triangular piece has a base of 2 inches and a height of 3 inches. Find the amount of wood needed to make one puzzle if the puzzle contains 30 pieces.
90 in2
400
Explain what complementary angles are
Complementary angles add up to 90 degrees
500
Free question
No Answer
500
The triangle has an angle given as 45 and a second angle equaling 50. What will the third angle equal?
85
500
Triangle one has angles of 23 and 48
Triangle two has angles 23 and 71
Are they similar triangles? Why or why not.
No. Triangle one's angles are 23, 48, and 109. Triangle two has angles of 23, 71 and 14
500
Holden is building a square pool in his backyard. He decides to make one side 8ft. What is the area of his pool?
Holdens pool has an area of 32ft2.
500
Casey has a sandwich box that is in the shape of a right-angle triangle. The height of the triangle is 15cm and the base is 22cm. What is the area of the largest slice of bread that can fit into the box?
165 cm2
500
Explain what supplementary angles are
supplementary angles are angles that add up to 180 degrees