Angles
How many degrees are in a straight line?
180 degrees
A piece or part of a line that has two endpoints.
Line segment
<DAC has a measure of 35 degrees. What type of angle is <DAC?
Acute angle
What is the formula for area?
length x width
Add all four sides together to find the total distance around a shape.
An angle that measures exactly 90 degrees.
right angle
A line that extends indefinitely in one direction.
A ray
A student used a protractor to find the measurement of an angle. The student concluded that the angle measured 108 degrees. What kind of angle is it?
Obtuse angle
What operation do we use to solve for area?
Multiplication
What operation do we use to solve for perimeter?
Addition
What kind of angle always measures to be more than 90 degrees but will never exceed 180 degrees?
Obtuse angle
How many line segments make up a triangle?
3
How many degrees are in a full circle?
360 degrees
Dr. Harris wants to buy a new rug for her bedroom. Before she goes to the store, she wants to know how much total space she has inside her room so she can buy an appropriate rug. She measured her room and found that the length is 12 feet and the width is 5 feet. What is the area of her room?
60ft2
24 feet
What type of angle will always be measured to be less than 90 degrees?
Acute angle
How many rays are needed to create one angle?
two
Perpendicular lines
A a rectangle has an area of 75ft2. If the length is equal to 5 feet, what is the width?
15 feet
Manny fences a rectangular area for his dog to play in the backyard. The area measures 35yards by 45 yards. What is the total length of fence that Manny uses?
160 yards
A clock made a 35 degree turn. What fraction can be used to represent the degrees inside the circle?
35/360
How many points are located around a square?
4
What type of lines are always the same distance apart and never intersect?
Parallel lines
A gardener is building a fenced garden for his crops. He wants to make sure he has enough space inside the garden for all of his crops to fit and grow. If he builds a fence that has a length of 100 feet and a width of 18 feet, what is the total amount of space inside the garden that the crops will have to flourish?
1,800ft2
A rectangle has a total area of 12 centimeters. The length is equal to 4 centimeters. What is the width of the rectangle?
2 feet