distance and midpoint of a line segment Review

Find the distance of the line segment. (draw the line, turn it into a right triangle, use a²+b²=c²)

• 8

• 6.3

• 40

• 20

Tags

CCSS.HSG.GPE.B.7

 $\left(3-^-4\right)$  is equal to _________.

• -1

• 7

• 1

• -7
  

Tags

CCSS.7.NS.A.1C

(-5 + -3) is equal to____

• -8

• -2

• 2

• 8

Tags

CCSS.7.NS.A.1C

Which of the following formulas is the distance formula?

• $M\left(x,y\right)=\left(\frac{x_1+x_2}{2},\ \frac{y_1+y_2}{2}\right)$

• $d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}$

• $a^2+b^2=c^2$

• $m=\frac{y_2-y_1}{x_2-x_1}$

Tags

CCSS.HSG.GPE.B.7

What is the distance between (-5, 5) and (1, -2)? (use distance formula. label the points.)

• 9.2

• 12.6

• 14

• 7.8

Tags

CCSS.HSG.GPE.B.7

What do you call the point that bisects or divides a line segment into two congruent segments?

• midpoint

• endpoint

• a point

Tags

CCSS.HSG.CO.A.1

Which of the following formulas is the midpoint formula?

•  $M\left(x,y\right)=\left(\frac{x_1+x_2}{2},\ \frac{y_1+y_2}{2}\right)$ 

•  $d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}$ 

• $a^2+b^2=c^2$

•  $m=\frac{y_2-y_1}{x_2-x_1}$ 

Tags

CCSS.HSG.GPE.B.6

What is the midpoint between (3, -1) and (7, -5)? (use the midpoint formula. label the points)

• (5, -2)

• (10, -6)

• (5, -3)

• (2, -2)

Tags

CCSS.HSG.GPE.B.6

What is the midpoint between AB?

• (2.5,1)

• 2.5, 1

• (1, 2.5)

• 1, 2.5

Tags

CCSS.HSG.GPE.B.6