Semester 1 Final Test

Front

If a triangle is equilateral, then it is _____________________.

Back

equiangular

Front

Solve for x: 2x + 4 = 76.

Back

36

Front

Which angle is the vertex angle in triangle ABC?

Back

Front

Find the length of line segment AB given A(4, 3) and B(0, 6).

Back

5

Front

Solve for x: 3x - 4 = 8.

Back

-8

Front

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

Back

180 degrees

Front

Define complementary angles.

Back

Two angles that add up to 90 degrees.

Front

Define supplementary angles.

Back

Two angles that add up to 180 degrees.

Front

What is an equilateral triangle?

Back

A triangle with all sides and angles equal.

Front

What is the Pythagorean theorem?

Back

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