CH 7 & 8 Review: Angles & Triangles

Front

What are corresponding angles?

Back

Corresponding angles are pairs of angles that are in the same position on different parallel lines cut by a transversal. They are equal in measure.

Front

Identify a pair of corresponding angles from the following: ∠4 and ∠3, ∠4 and ∠1, ∠4 and ∠2, ∠4 and ∠8.

Back

∠4 and ∠8.

Front

What are alternate interior angles?

Back

Alternate interior angles are pairs of angles that lie between two parallel lines on opposite sides of a transversal. They are equal in measure.

Front

Identify a pair of alternate interior angles from the following: ∠3 and ∠6, ∠4 and ∠6, ∠3 and ∠7, ∠5 and ∠6.

Back

∠3 and ∠6.

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (c) is equal to the sum of the squares of the lengths of the other two sides (a and b): c² = a² + b².

Front

Which set of side lengths form a right triangle? 3, 4, 7, 33, 56, 65, 66, 72, 97, 10, 15, 25.

Back

33, 56, 65.

Front

What are same-side interior angles?

Back

Same-side interior angles are pairs of angles that lie on the same side of the transversal and between the two parallel lines. They are supplementary.

Front

Identify the angle relationship from the following options: Alternate Interior, Alternate Exterior, Corresponding, Same-Side Interior.

Back

Same-Side Interior.

Front

How do you calculate the distance between two points J and K?

Back

Use the distance formula: Distance = √((x2 - x1)² + (y2 - y1)²).

Front

What is the measure of a right angle?

Back

A right angle measures 90 degrees.