Ch 5 Review

the point of concurrency of the medians of a triangle is called the incenter.

• True.

• False; orthocenter

• False. angle bisectors

• False.medians

Tags

CCSS.HSG.CO.C.10

The point of concurrency is the point at which three or more lines intersect.

• True.

• False; orthocenter

• False. angle bisectors

• False.medians

Tags

CCSS.HSG.C.A.3

The circumcenter of a triangle is equidistant from the vertices of t he triangle.

• True.

• False; orthocenter

• False. angle bisectors

• False.medians

Tags

CCSS.HSG.C.A.3

The centroid of a triangle is also known as its 'center of gravity' , 'center of mass' , Which mean that is the point:

• where a triangle can be balanced at.

• where the triangle is very lay down at.

• locates outside the triangle

Tags

CCSS.HSG.CO.C.10

The incenter is the point at which the angle bisectors of a triangle intersect.

• True.

• False; vertex opposite that side.

• False. angle bisectors

• False.medians

Tags

CCSS.HSG.C.A.3

The circumcenter is the center of the inscribed circle of a triangle

• True.

• False; it is the center of circumscribed circle

Tags

CCSS.HSG.C.A.3

In a triangle with side length 4,6 and x, which of the following statements is true?

• x<2

• $x\le2$

• X=2

• x>2

If two if the exterior angles of a triangle measure 123^o and 147^o then which of the following statement is true?

• The triangle is a right triangle.

• The triangle is an acute triangle.

• The triangle is an obtuse triangle.

• The triangle is an equilateral triangle.

Tags

CCSS.8.G.A.5

If ΔABC is isosceles and

 $m\angle A$  =94, which of the following must be true?

•  $m\angle B=94$  

•  $m\angle B=47$  

• AB=BC

• AB=AC

Tags

CCSS.8.G.B.8

Which of the following could bot be the dimensions of a triangle?

• 1.9, 3.2, 4

• 1.6,3,4.6

• 3, 7.2, 7.5

• 2.6, 4.5, 6

Tags

CCSS.7.G.A.2