Coordinate Geometry

What are the lengths of the triangle's sides?

• 6, 7, & 8

• 5, 5, & √7

• 5, 5, & √10

• 3, 4, & 5

Tags

CCSS.6.G.A.3

Point M with coordinates (3,4) is the midpoint of the line AB and A has the point (-1,6). What is the point of B?

• (1,5)
• (2,10)
• (7,2)
• (1,2)

Tags

CCSS.HSG.GPE.B.6

Find the distance between the points (4, 3) and (0, 6).

• 3
• 4
• 5
• 7

Tags

CCSS.HSG.GPE.B.7

Find the midpoint of the line segment with endpoints (-2,0) & (9,-1).

• (1, 3)

• (3.5, -.5)

• (-.5, 3.5)

• (6, -.5)

Tags

CCSS.HSG.GPE.B.6

If the endpoints of a diameter of a circle are (2, -1) and (4, 0), what are the coordinates of the center of the circle?

• (6, -1)

• (3, -0.5)

• (3, 0.5)

• (2, -1)

What is the perimeter of the triangle? (Round to the nearest tenth)

• 12

• about 13.2

• 21

• about 12.6

Tags

CCSS.HSG.GPE.B.7

Find the distance of the line segment.

• A

• B

• C

• D

The midpoint of AB is M, the coordinates of A are (a, b), and the coordinates of B are (a + 4, 5b). What are the coordinates of M?

• (2, 2b)

• (a + 2, 3b)

• (2a + 4, 6b)

•  $\left(\frac{a+4}{2},\ \frac{5b}{2}\right)$   

Find the exact area of  $\Delta RST$  

•  $9\sqrt{3}+15$  

•  $9\sqrt{5}+15$  

• 45

• 90

Tags

CCSS.HSG.GPE.B.7

What is the distance of the point (3, 4) from the origin?

• 5
• 4
• 6
• 7

Tags

CCSS.HSG.GPE.B.7