12/11 Triangle measures

12/11 Triangle measures

Take out a paper to do these problems on. Sketch the figures and show your work.

You may need someone to copy the figures onto the whiteboard to make them easier to see.

And before I forget to tell you, this is also your homework, so do it again at home.

Multiple Choice

• A
• B
• C
• D

Multiple Choice

• A
• B
• C
• D

Multiple Choice

• A
• B
• C
• D

Multiple Choice

• A
• B
• C
• D

Today, in math class, we had to label triangles.

I would tell you the answers, but they're all classified now.

Multiple Choice

• A
• B
• C
• D

Multiple Choice

Lines r and s are cut by a transversal. What value of x proves r ∥ s?

• 43
• 37
• 143
• 37

Multiple Choice

Angle 1 = 27^o
Find the measure of angle 4

• 27^o
• 153^o
• 63^o
• 90^o

Multiple Choice

Find the measure of angle 1.

• 28^o
• 136^o
• 44^o
• 6^o

Multiple Choice

Solve for x

• 5
• 4
• 3
• 2

Multiple Choice

∆EHG≅∆KFC
Which is a true statement?

• EH≅FK
• HG≅KF
• EG≅KC
• ∠E≅∠C

Multiple Choice

∆ABC≅∆XYZ
which is true?

• AB≅XY
• AB≅YX
• AB≅XZ
• BC≅CB

Multiple Choice

∠A ≅∠?

• ∠B
• ∠E
• ∠D
• ∠F

Multiple Choice

Which of the following terms best describes Angle d? 

• Remote interior angle
• Corresponding angle
• Exterior angle
• Interior angle

Multiple Choice

What is the sum of the angles inside a triangle?

• 90
• 180
• 360

Multiple Choice

.
.
.
.
What is the name of this kind of triangle?

• Right
• Isosceles
• Scalene
• Equilateral

Multiple Choice

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Multiple Choice

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Multiple Choice

Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

Multiple Choice

Classify the following triangle in as many ways as possible. 

• Right, Equilateral
• Obtuse, Scalene
• Obtuse, Equilateral
• Right, Scalene

Multiple Choice

Name this triangle

• Acute, Scalene
• Obtuse, Scalene
• Right, Isosceles
• Acute, Equilateral

New study shows bodies found from the Bermuda Triangle all died from heat exhaustion...

...everyone knows its 180 degrees inside a triangle, I don't know why people even bother traveling through it.

Multiple Choice

Which of the following is NOT one of the angle measures?

• 95
• 40
• 85
• 45

Multiple Choice

Find the value of x by using the exterior angle theorem.

• A
• B
• C
• D

Multiple Choice

Describe the transformation in the image.

• Translation

• Reflection

• Rotation

Multiple Choice

Describe the transformation in the iamge

• Translation

• Reflection

• Rotation

Multiple Choice

Describe the transformation in the image

• Translation

• Reflection

• Rotation

Multiple Choice

Describe the transformation in the image.

• Translation

• Reflection

• Rotation

Multiple Choice

A flip is also called ___________.

• Translation

• Reflection

• Rotation

• Transformation

Multiple Choice

A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation

Multiple Choice

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent

Multiple Choice

A slide is also called a _________.

• Translation
• Reflection
• Rotation
• Transformation

Multiple Choice

Solve for the missing angle with the question mark. 

• A
• B
• C
• D

Multiple Choice

Find the measure of the indicated angle. 

• 145
• 113
• 102
• 78

Why is the Toblerone chocolate shaped like a triangle?

So it will fit inside the box.