Introduction to Geometry: vocabulary, notations, and symbols

What kind of angle is pictured?

• Obtuse

• Acute

• Right

• Straight

Tags

CCSS.4.G.A.1

What kind of angle is pictured?

• Obtuse

• Acute

• Right

• Straight

Tags

CCSS.4.G.A.1

What does the word "congruent" mean?

• Different sizes and shapes

• Across from each other

• Next to each other

• The same size and shape

Tags

CCSS.8.G.A.2

What does the word "parallel" mean?

• The same size and shape

• Never intersecting

• Always intersecting

• Across from each other

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What does the word "perpendicular" mean?

• Next to each other

• Across from each other

• Never intersect

• Intersect at a right angle

Tags

CCSS.HSG.CO.A.1

What is the name of the theorem involving right triangles that reads: $a^2+b^2=c^2$   

• Difference of Squares Theorem 

• Smithers Theorem 

• Pythagorean Theorem 

• Right Triangle Theorem 

Tags

CCSS.8.G.B.8

What do the three angles in a triangle add up to?

• 180 degrees

• 360 degrees

• 90 degrees

• 60 degrees

Tags

CCSS.8.G.A.5

What does the following equation tell you about a line? $m=\frac{y_2-y_1}{x_2-x_1}$   

• Y-intercept 

• Equation 

• Slope 

• Length 

Tags

CCSS.8.EE.B.5

The distance around the outside of a shape is the shape's ____________________.

• Area

• Perimeter

• Volume

• Slope

Tags

CCSS.HSG.GPE.B.7

The following formula calculates the area of what shape? $A=\pi r^2$   

• Trapezoid 

• Square

• Circle

• Triangle

Tags

CCSS.7.G.B.4