SY25 Geometry IA1 Review B

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter P of a rectangle is given by the formula P = 2(length + width).

Front

Back

Front

What is the Vertical Angles Theorem?

Back

The Vertical Angles Theorem states that when two lines intersect, the opposite (or vertical) angles are equal.

Front

How do you determine if two angles are alternate exterior angles?

Back

Two angles are alternate exterior angles if they are on opposite sides of a transversal and outside the two lines.

Front

What is the relationship between supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

In a right triangle, if one leg is 15 and the other is 12, how do you find the length of the third leg?

Back

Use the Pythagorean theorem: c^2 = a^2 + b^2, where c is the hypotenuse and a and b are the legs.

Front

What is the Corresponding Angles Postulate?

Back

The Corresponding Angles Postulate states that if two parallel lines are cut by a transversal, then each pair of corresponding angles is equal.

Front

How do you find the coordinates of the third vertex of an equilateral triangle given two vertices?

Back

Use the distance formula and properties of equilateral triangles to calculate the coordinates.

Front

What is the definition of congruent angles?

Back

Congruent angles are angles that have the same measure.

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Back

The sum of the angles in any triangle is always 180 degrees.