Vocabulary
Angle Relationships
Triangles
Scale Drawings
Cross Sections
100
What is an acute angle?
An angle that measures greater than 0 degrees but less than 90 degrees.
100
What is the value of x in the figure?
x = 5
100
The sum of the angles in a triangle equal what?
180°
100
A scale drawing for a backyard is given.
In the drawing, 2cm represents 3m.
If one of the side lengths of the patio is 12cm what is the actual length of the patio side?
18m
100
How many faces does a triangular pyramid have?
4
200
What are supplementary angles?
A pair of angles that add up to 180 degrees
200
What is the value of x in the figure?
x = 24
200
What is the value of x in the triangle?
x = 130°
200
Tina is painting a mural the scale she uses is 2in = 6ft. What is the size of the mural is one side is 32 ft. Round to the nearest tenths place if necessary.
10.7 in
200
What shape would a horizontal cross section of cube result in?
square
300
What kind of triangle has 2 congruent sides?
An isosceles triangle.
300
Solve for x
x = 83 degrees
300
Find the missing angle measure
30 degrees
300
On a map, the scale is 1 inch = 125 miles. What is the actual distance between the two cities if the map distance is 2.75 inches?
343.75 miles
300
What is a prism?
A 3D figure with at least two parallel faces that are polygons.
400
What is a scale factor?
a ratio of the drawing or model to the actual object in simplest form.
400
Solve for x
x = 75 Degrees
400
What is the measure of the missing angle?
6 degrees
400
In a scale model of a boat, 1 inch represents 5 feet. The height of the real boat is 15 feet. What is the height of the boat in the scale model?
3 inches
400
What is a pyramid?
A 3D figure with one base that is a polygon
500
What do we know about vertical angles?
They are congruent
500
Given the figure below, find the values of x, y, and z.
x = 104°
y = 76°
z = 104°
500
x = -7
500
A square was made with the scale 1 unit = 4 feet. It's measurements are 8 units by 8 units. What is the actual size of the square? ____X_____?
32 feet by 32 feet
500
What shape would a diagonal cross section of a square pyramid result in?
A trapezoid