similarity and center of triangle

Are these triangles similar?

• Yes

• No

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

The pair of figures is similar. Find the missing side.

• x = 20

• x = 12

• x = 5

• x = 4

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

What does similar mean?

• corresponding sides are proportional and corresponding angles are congruent

• corresponding sides and angles are congruent

• sames shape

• neither sides or angles are congruent

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

State the postulate used to show the triangles are similar.

• AA~

• SAS~

• SSS~

• none

Tags

CCSS.HSG.SRT.A.2

CCSS.HSG.SRT.A.3

CCSS.HSG.SRT.B.5

State the postulate used to show the triangles are similar.

• AA~

• SAS~

• SSS~

• none

Find the missing side in the similar figure above.

• 26

• 27.6

• 25.2

• 28.8

Tags

CCSS.HSG.SRT.A.2

If G is the circumcenter, what type of segments are drawn?

• perpendicular bisectors

• angle bisectors

• altitudes

• centroids

Tags

CCSS.HSG.C.A.3

What special segments are drawn in the large triangle?

• Median

• Altitude

• Perpendicular Bisector

• Angle Bisector

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.D.12

Name the point of concurrency

• incenter

• circumcenter

• centroid

• orthocenter

Tags

CCSS.HSG.C.A.3

The circumcenter of a triangle is equidistant from the _______ of the triangle.

• vertices

• sides

• center

• midsegment

Tags

CCSS.HSG.C.A.3