Complementary & Supplementary
Adjacent & Vertical
Triangular Talk
Scale Factor and Area
What is the Scale Factor
100

Two angles that add up to 90° are called this

What is "complementary"?

100

Two angles that share a common side and a common vertex are called this.

What is "adjacent"?

100

A triangle where all sides are the same length

What is "equilateral"?

100

A rectangular model of a park is built to a scale of 1 inch = 5 feet. If the model’s dimensions are 3 inches by 4 inches, find the actual area of the park.

What is "300 square feet"?

100

1 inch = 2 feet

What is "1/24"?

200

Two angles that add up to 180° are called this

What is "supplementary"?

200

Angles that are across from each other when two lines intersect are called this.

What is "vertical"?

200

triangle has angles measuring 40° and 65°

What is "acute"?

200

A scaled-down poster is made where 2 cm represents 10 cm of the original. If the scaled-down poster has dimensions of 6 cm by 8 cm, find the actual area of the original poster.

What is "1,200  square centimeters"?

200

1 inch = 6 feet

What is "1/72"?

300

The complement of a 25° angle is...

What is "65°"?

300

Two vertical angles have one measuring 50°, find the measure of the other angle.

What is "50°"?

300

A triangle has one angle measuring 90°

What is "right"?

300

A blueprint is drawn at a scale of 1 inch = 8 feet. If the blueprint shows a rectangular room measuring 2 inches by 5 inches, find the actual area of the room in square feet.

What is "640 square feet"

300

A blueprint uses a scale where 3 cm represents 9 meters. 

What is "1/300"

400

The supplement of a 110° angle is...

What is "70°"?

400

Two adjacent angles form a straight line. One angle measures 120°. Find the measure of the other angle.

What is "60°"?

400

A triangle has two equal sides but no right angles

What is "isosceles"?

400

A model of a rectangular garden is built with a scale of 1 cm = 2.5 meters. If the model’s dimensions are 4 cm by 5 cm, find the actual area of the garden in square meters.

What is "125 square meters"?

400

A toy airplane is made so that 5 inches represents 20 feet

What is "1/48"

500

Two angles are complementary. One angle is four times the other. Find both angles.

What are "18° and 72°"?

500

In the diagram, one angle measures 3x + 10 and its vertical angle measures 5x - 20. Solve for x.

What is "x=15"?

500

A triangle has two angles measuring 35° and 75°. Find the measure of the third angle.

What is "70°"?

500

A floor plan is drawn with a scale of 1 inch = 12 feet. The floor plan’s living room measures 4 inches by 5 inches. Find the actual area of the living room in square feet?.

What is "2,880 square feet"?

500

A miniature skyscraper model is designed where 7 inches represents 350 feet.

What is "1/600"