12-09 Period 7 Centroid, midsegment, midpoint

Find the coordinates of the centroid of the triangle whose vertices are V(-7, -6), T(-8, 0) and W(0,0)

• (-3, -7)

• (-5, -2)

• (-3, -9)

• (-5, -2.5)

Find the coordinates of the centroid of the triangle whose vertices are l(0, -6), M(-10, -6) and N(1,0)

• (3, 4)

• (3, -4)

• (-3, 4)

• (-3, -4)

Find the coordinates of the centroid of the triangle.

• (7/3, -7/3)

• (-7/3, -7/3)

• (7/3, 7/3)

• None of the above

Two vertices of a triangle are (3,-4), (-2,0). The centroid is (5,-1). Find the third vertex of the triangle.

• (5, -1)

• (-5, -1)

• (5, 1)

• None of the above

Does the sides 8, 9, 10 make a triangle?

• yes

• no

Tags

CCSS.7.G.A.2

Does the sides 1, 1, 2 make a triangle?

• yes

• no

Tags

CCSS.7.G.A.2

Does the sides 6, 9, 8make a triangle?

• yes

• no

Tags

CCSS.7.G.A.2

Does the side 3, 4, 9 make a triangle?

• yes

• no

Tags

CCSS.7.G.A.2

The lengths of two sides are 5 and 8. What are the possible length of the third side?

• Between 5 and 8

• Between 3 and 13

• Between 3 and 5

• Between 5 and 13

The lengths of two sides are 9, and 2. What are the possible length of the third side?

• Between 0 and 2

• Between 2 and 9

• Between 7 and 11