Pre-Algebra MidTerm Review

Front

What is the translation rule for moving a point 1 unit left on a coordinate plane?

Back

(x, y) → (x - 1, y)

Front

What is the translation rule for moving a point 1 unit right and 5 units down?

Back

(x, y) → (x + 1, y - 5)

Front

The Pythagorean Theorem ONLY works on which triangle?

Back

Right triangle

Front

What is the value of x if the angles are supplementary and one angle is 135° while the other is (2x + 15)°?

Back

15

Front

What is the translation rule for moving a point 5 units up on a coordinate plane?

Back

(x, y) → (x, y + 5)

Front

What is the formula for the Pythagorean Theorem?

Back

a² + b² = c²

Front

What are supplementary angles?

Back

Two angles that add up to 180°.

Front

What is the translation rule for moving a point 3 units down on a coordinate plane?

Back

(x, y) → (x, y - 3)

Front

What is the definition of a right triangle?

Back

A triangle with one angle measuring 90°.

Front

What is the translation rule for moving a point 4 units left and 2 units up?

Back

(x, y) → (x - 4, y + 2)