Topic 5 Review - Relationships in Triangles

Front

What is the sum of the interior angles in a triangle?

Back

180 degrees.

Front

What is the circumcenter of a triangle?

Back

The point where the perpendicular bisectors of the sides of a triangle intersect.

Front

What is the shortest side in a triangle?

Back

The side opposite the smallest angle.

Front

What type of triangle has all sides of different lengths?

Back

Scalene triangle.

Front

What type of triangle has at least two sides of equal length?

Back

Isosceles triangle.

Front

What is the centroid of a triangle?

Back

The point where the three medians intersect.

Front

What is the incenter of a triangle?

Back

The point where the angle bisectors of a triangle intersect.

Front

What is the relationship between the angles and sides of a triangle?

Back

The larger the angle, the longer the opposite side.

Front

How do you find the length of a side in a triangle using the Pythagorean theorem?

Back

For a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is an equilateral triangle?

Back

A triangle with all three sides of equal length.