Geometry - 1st Semester Review

Front

What are Corresponding Angles?

Back

Corresponding angles are pairs of angles that are in similar positions at each intersection where a straight line crosses two others. They are equal in measure.

Front

What are Alternate Interior Angles?

Back

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

Front

What is the distance formula in geometry?

Back

The distance between two points (x1, y1) and (x2, y2) is given by the formula: d = √((x2 - x1)² + (y2 - y1)²).

Front

Calculate the distance between the points (-12, 1) and (12, -1).

Back

The distance is 24.08.

Front

What is the measure of Vertical Angles?

Back

Vertical angles are the angles opposite each other when two lines cross. They are always equal.

Front

What is a Segment Bisector?

Back

A segment bisector is a point, line, or segment that divides another segment into two equal parts.

Front

If OQ = 32 and PO = 4x, what is the value of x?

Back

x = 8.

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 lines. They are supplementary when the lines are parallel.

Front

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

Back

The sum of the interior angles of a triangle is always 180 degrees.

Front

What is the Pythagorean Theorem?

Back

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): a² + b² = c².