Define: INCENTER OF A TRIANGLE

the intersection point of the three angle bisectors of a triangle

when three or more lines intersect at a single point

the intersection point of the three perpendicular bisectors of a triangle

the point of intersection of three or more lines

The point of intersection of concurrent lines

In a triangle, a line, segment, or ray that passes through the midpoint of a side and is perpendicular to that side

Three or more lines that intersect at a common point.

The point of concurrency of the perpendicular bisectors of a triangle.

The point of concurrency of the angle bisectors of a triangle.

Each of the options below show the measurements of the 3 angles in a triangle. Which of the options is NOT a scalene triangle?

75 degrees 30 degrees 75 degrees

28 degrees 45 degrees 107 degrees

75 degrees 25 degrees 80 degrees

91 degrees 43 degrees 46 degrees

Right triangle ABC has an acute angle measuring 42°. What is the measure of the other acute angle?

There is not enough information.

Grade 7 - Math - Triangles

Authored by Sarah Khaled

Mathematics

6th - 7th Grade

CCSS covered

Used 46+ times

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30 questions

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MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

45°

90°

180°

360°

Tags

CCSS.8.G.A.5

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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

angle bisector

midsegment

altitude

median

Tags

CCSS.HSG.CO.C.10

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following describes a median of a triangle?

A segment that is perpendicular to the side of a triangle at its midpoint.

A segment with endpoints at the vertex and midpoint of the opposite side.

A segment that connects two midpoints of two sides.

A segment that connects the vertex and the opposite side at 90 degrees.

Tags

CCSS.HSG.CO.C.10

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following words describes the point shown in the figure?

A. Centerpoint

B. Orthocenter

C. Centroid

D. Midpoint

Tags

CCSS.HSG.CO.C.10

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

10. What type of lines are shown

perpendicular bisectors

medians

altitudes

angle bisectors

Tags

CCSS.HSG.CO.C.10

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The centroid is the point of concurrency of the 3 ____ of a triangle.

Medians

Midsegments

Perpendicular Bisectors

Angle Bisectos

Tags

CCSS.HSG.CO.C.10

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

Which angle is the vertex angle?

Tags

CCSS.HSG.CO.C.10

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Grade 7 - Math - Triangles

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______.

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

Which of the following describes a median of a triangle?

Which of the following words describes the point shown in the figure?

10. What type of lines are shown

The centroid is the point of concurrency of the 3 ____ of a triangle.

Which angle is the vertex angle?

Which segment is the base?

Name the segment/line/ray shown in the picture.

Name the segment/line/ray shown in the picture.

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