Triangle or Nah
Determine if this set of angle measures can make a triangle.
91, 14, 65
What does Supplementary angle mean?
The angle totals equal 180 degrees.
In Triangle ABC, the measures of the angles A, B, and C, respectively, are in the ratio 3:4:5. What is the measure of Angle A?
x=15
angle A is 45 degrees
What describes the horizontal cross section of a square pyramid?
Square
The scale of a drawing is 1 inch=3.5 feet. If the length is 4.8 inches and the width is 3 inches, what is the actual area of the room?
Length is 16.8 feet
Width is 10.5 feet
Area=176.4 feet 2
Determine if these sets of angle measures can make a triangle.
23, 103, 54
Yes, they make a triangle
What does it mean to be a complementary angle?
The sum of their angle measures equal 90 degrees.
In Triangle ABC, the measures of the angles A, B, and C, respectively, are in the ratio 3:4:5. What is the measure of Angle B and C?
x=15
Angle B=60 degrees
Angle C=75 degrees
What is the vertical cross section of a cube?
Square
The scale of a floor plan is 1inch=3 feet. What is the actual size of the living room? (Ms. Mossburg will display the image)
Length= 10.5 feet
Width= 9.75 feet
Area is 102.375 feet 2
Determine if these side measurements can make a triangle.
23, 7, 9
No, 7+9=16, 16<23
Looking at the image Ms. Mossburg will post on the board, what is the angle measure of Little Miami River and Spring run?
56.25 degrees
Using the transversal image Ms. Mossburg puts on the board, if the measure of angle 1=45 degree and the measure of angle 2=(x+25), what is the measure of x?
x=20 degrees
What is the horizontal cross section of a cone?
circle
The scale of a floor plan is 1inch=3 feet. What is the actual size of the bathroom? (Ms. Mossburg will display the image)
Length is 8.25 feet
Width is 9 feet
Area is 74.25 feet 2
Determine if these side measurements can make a triangle.
7.3, 6.8, 14.1
No, 7.3+6.8=14.1, 14.1=14.1
Using the image Ms. Mossburg has posted on the board, what is the value of x? What is the angle measure of Spring run and Crest falls River?
x= 3.75
65.5 degrees
Using the transversal image Ms. Mossburg puts on the board, if the measure of angle 3=2y degree and the measure of angle 4=80 degrees, what is the measure of x?
x=40 degrees
What is the vertical cross section of a cone?
Oval
The scale of a floor plan is 1inch=3 feet. What is the actual size of the Hallway? (Ms. Mossburg will display the image)
Length= 18.75 feet
Width= 3 feet
Area= 56.25 feet2
Determine if these measurements create an triangle:
16.98, 17.34, 34.31
No, Hypotenuse needs to be 34.33 or higher
What is the Complement to the angle shown by Ms. Mossburg?
41.9 degrees
Using the image presented by Ms. Mossburg. Find the values of x and y.
x= 62 degrees
y=40 degrees
What is the diagonal cross section of a triangular prism?
Triangle
The scale of a floor plan is 1inch=3 feet. What is the actual size of Bedroom 1 and 2? (Ms. Mossburg will display the image)
Bedroom 1 area =87.75 feet 2
Bedroom 2 area= 108 feet 2
Total area = 195.75 feet 2