Relationships Within Triangles

The segment that connects the midpoints of two sides of a triangle is the _________.

• midsegment

• perpendicular bisector

• median

• altitude

Tags

CCSS.HSG.CO.C.10

Segment WY is the mid segment of ΔQRS. Find the value of x.

• 34

• 17

• 68

• 90

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

Segment WY is the mid segment of ΔQRS. Find the value of x.

• 22

• 11

• 44

• 90

Tags

CCSS.HSG.CO.C.10

Segment WY is the mid segment of ΔQRS. Find the value of x.

• 12

• 6

• 24

• 90

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

The figure is an example of a(n) ...

• angle bisector

• dotted line theorem

• altitude

• median

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

CCSS.HSG.CO.D.12

If  $\overline{AD}$  is the median of triangle ABC. What is the length of $\ \overline{BC}\ if\ BD=15?$  

•  $\frac{15}{2}$  

• 30

• 15

• 5

Tags

CCSS.HSG.CO.C.10

The figures above are examples of ...

• altitudes

• perpendicular bisectors

• medians

• angle bisectors

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.10

CCSS.HSG.CO.C.9

 $\overline{BR}\$ is the altitude of triangle ABC. If  $\angle BRC=9x$ find the value of x. 

• 90

• 20

• 9

• 10

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.B.4

 $\overline{BR}$ is the altitude of triangle ABC. If the slope of  $\overline{BR}=3$ , what is the slope of  $\overline{AC}$ ? 

• 3

• -3

•  $-\frac{1}{3}$  

•  $\frac{1}{3}$  

Tags

CCSS.HSG.GPE.B.5

 $AB=5,\ BC=13,\ CA=8$  

Can you make a triangle with these side lengths?

• Yes

• No