Front

What is the definition of a secant?

Back

A line that intersects a circle in two points.

Front

Solve for x: 2x + 5 = 19

Back

x = 7

Front

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

Back

180 degrees.

Front

What is the Pythagorean theorem?

Back

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

Front

Solve for a: 3a - 4 = 14

Back

a = 6.

Front

What is the definition of similar triangles?

Back

Triangles that have the same shape but may have different sizes.

Front

If two angles are complementary, what is their sum?

Back

90 degrees.

Front

Solve for x: 5x - 3 = 2x + 12

Back

x = 5.

Front

What is the definition of a tangent line?

Back

A line that touches a circle at exactly one point.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.