Int 2 Winter Final Review (Pt 1)

Front

What is a possible third side to a triangle with side lengths of 13 and 4?

Back

12

Front

Given are the lengths of two sides of a triangle. Find the range of lengths for the third side: 7 ft, 13 ft.

Back

more than 6 but less than 20

Front

Name the segment/line/ray shown in the picture: (image of a triangle with an altitude).

Back

Altitude

Front

The altitude is __________ to the side of a triangle.

Back

perpendicular

Front

What is the length of DC if the options are 4, 1, 2, 3?

Back

4

Front

What is the definition of a triangle?

Back

A polygon with three edges and three vertices.

Front

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

Back

180 degrees.

Front

What is a right triangle?

Back

A triangle that has one angle measuring 90 degrees.

Front

What is the Pythagorean theorem?

Back

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

Front

What is a scalene triangle?

Back

A triangle with all sides of different lengths.