Distance formula

Find the distance.

• 7.1
• 7.8
• 8.7
• 8.9

Tags

CCSS.HSG.GPE.B.7

Find the distance between (-4, 5) and (7, 18).

• 15.96
• 16.08
• 16.23
• 17.03

Tags

CCSS.HSG.GPE.B.7

Find the length of the missing side. 

• 17 cm
• 22 cm
• 15 cm
• 13 cm

Tags

CCSS.8.G.B.7

How is the distance formula correctly written:

• $d\ =\ \sqrt{\left(y_{1\ }-\ y_2\right)^2\ -\left(x_{2\ }-\ x_1\right)^2}\$

• $d\ =\ \sqrt{\left(x_{2\ }-\ x_1\right)^2\ +\ \left(y_{2_{\ }}-\ y_1\ \right)2}$

• $d\ =\ \sqrt{\left(y_{1\ }-\ y\ _2\right)^2\ +\ \left(x_{2\ }-\ x_1\right)}^2$

• d = $\sqrt{\left(x\right)^2-\ \left(y\right)^2}$

Tags

CCSS.HSG.GPE.B.7

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Tags

CCSS.8.EE.A.2

Match the following triangles with their side classification.

• Isosceles Triangle

• 
• Equilateral Triangle

• 
• Scalene Triangle

• 

What is the best classification for this triangle?

• Isosceles Acute

• Scalene Acute

• Isosceles Obtuse

• Equilateral

• Scalene Obtuse

Side Classification: ​ (a)  

Angle Classification: ​ (b)  

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

Match the following triangles with their side classification.

• Scalene Triangle

• 
• Equilateral Triangle

• 
• Isosceles Triangle

• 

Match the following triangles with their angle classification.

• Right Triangle

• 
• Obtuse Triangle

• 
• Acute Triangle

•