G is the incenter. Find m∠BCA. If your answer is a decimal, round to the nearest tenth.

• 22

• 11

• 20

• 40

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CCSS.HSG.C.A.3

Which point is equidistant from the sides of a triangle?

• Circumcenter
• Incenter
• perpendicular bisector
• angle bisector

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CCSS.HSG.C.A.3

What is an Incenter?

• The point in which angle bisectors meet.

• The point in which perpendicular bisectors meet.

• The point in which medians meet.

• The point in where altitudes meet.

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CCSS.HSG.C.A.3

In order to construct the inscribed circle of a triangle, you have to construct ______(?)_________.

• the orthocenter

• the circumcenter

• the incenter

• the centroid

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CCSS.HSG.C.A.3

The incenter is located outside the triangle.

• Sometimes
• Always
• Never

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CCSS.HSG.C.A.3

This center is the intersection of all ANGLE BISECTORS in a triangle.

• Centroid

• Orthocenter

• Incenter

• Circumcenter

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CCSS.HSG.C.A.3

If S is the incenter, what type of segments are drawn?

• medians

• angle bisectors

• perpendicular bisectors

• altitudes

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CCSS.HSG.C.A.3

What is point J called?

• centroid
• incenter
• circumcenter
• orthocenter

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CCSS.HSG.C.A.3

13. Which line is an angle bisector?

• XY
• BY
• AZ
• XC

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CCSS.HSG.C.A.3

Name the point of concurrency shown.

• Circumcenter
• Incenter
• neither
• Pokecenter

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CCSS.HSG.C.A.3