Front

What is the length of side DG if TW = 16in?

Back

DG = 16in

Front

What is the ratio of the sides in a 30-60-90 triangle?

Back

1 : √3 : 2

Front

What type of triangle is formed by sides measuring 12ft, 15ft, and 19ft?

Back

Acute triangle

Front

How do you calculate the distance between two points using the Pythagorean theorem?

Back

Distance = √(x2 - x1)² + (y2 - y1)²

Front

What is the SAS (Side-Angle-Side) congruence rule?

Back

If two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle, the triangles are congruent.

Front

What is the definition of a right triangle?

Back

A triangle with one angle measuring 90 degrees.

Front

What is the definition of an acute triangle?

Back

A triangle where all angles are less than 90 degrees.

Front

What is the definition of an obtuse triangle?

Back

A triangle with one angle measuring more than 90 degrees.

Front

If a triangle has sides of lengths 7, 24, and 25, what type of triangle is it?

Back

Right triangle (7² + 24² = 25²)