Triangles and Their Side Lengths

Question 1

Which figure has an orthocenter outside the triangle?

Revolt · Accepted Answer

C: [Image: A triangle has angle measures of 45, 110, and 25 d...]

Question 2

Manny says that the diagram shows a centroid. Is he correct? Why or why not?

Revolt · Accepted Answer

B: no, because the centroid is where the medians meet

Question 3

S is the centroid of triangle NQL.What is the length of NR?

Revolt · Accepted Answer

C: 36 units

Question 4

Question 4

Revolt · Accepted Answer

111263

Question 5

What error did Tracy make?

Revolt · Accepted Answer

C: She used GF = 2BG, but the correct statement is BG = 2GF.

Question 6

S is the centroid of triangle XYZ.What is the length of SW?

Revolt · Accepted Answer

B: 11 units

Question 7

Question 7

Revolt · Accepted Answer

111264

Question 8

Complete the statement about how to prove that the medians of an isosceles triangle meet at a point. To prove that the medians of an isosceles triangle meet at a point, show that the of a side lies on the line containing the opposite and the point where the other two intersect.

Revolt · Accepted Answer

C: midpoint

Question 9

Question 9

Revolt · Accepted Answer

C: vertex

Question 10

Question 10

Revolt · Accepted Answer

B: medians

Triangles and Their Side Lengths Answers

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