AKS 26/27

When you draw the perpendicular bisectors of a triangle it creates the point of concurrency called the _____________.

• Centroid
• Incenter
• Circumcenter
• Orthocenter

Tags

CCSS.HSG.CO.C.9

CCSS.HSG.CO.D.12

When you draw the angle bisectors of a triangle it creates the point of concurrency called the _____________.

• Centroid
• Incenter
• Circumcenter
• Orthocenter

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.CO.D.12

What is the center of the circle circumscribed about this triangle?

• (6, 3)

• (9, 5)

• (6, 5)

• (7, 4.5)

Find a and b.

• a=74 degrees
  b=93 degrees
• a=93 degrees
  b=74 degrees
• a=87 degrees
  b=106 degrees
• a=106 degrees
  b=87 degrees

Tags

CCSS.HSG.C.A.2

Find the value of d.

• 115

• 65

• 96

• 180

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

The circumcenter of an acute triangle is located _______________ the triangle.

• outside

• inside

• on

• More information is needed

Tags

CCSS.HSG.C.A.3

The circumcenter of an obtuse triangle is located ______________ the triangle

• outside

• inside

• on

• more information is needed

Tags

CCSS.HSG.C.A.3

The circumcenter of a right triangle is located ______________.

• outside the triangle

• inside the triangle

• on a leg of the traingle

• at the midpoint of the hypotenuse

Tags

CCSS.HSG.C.A.3

What relationship guarantees that line AD is perpendicular to segment BD when constructing the line tangent to circle B that passes through point A?

• A line that is tangent to a circle is perpendicular to a radius of the circle.

• Segment DB is a chord of circle C and a radius of circle B.

• Triangle ADB is inscribed in circle C has one angle inscribed in circle B.

• <ADB is inscribed in circle C and intercepts a semicircle.

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4

In order to construct the incenter of a triangle, you must construct ________________________.

• the perpendicular bisectors of two sides of the triangle

• the angle bisectors of two angles of the triangle

• the midpoints of all three sides of the triangle

• lines parallel to two sides of the triangle that pass through the vertices opposite those sides

Tags

CCSS.HSG.C.A.3

CCSS.HSG.CO.D.12