Geometry Quiz Unit 1 Review

What is the formula for the AREA of a Quadrilateral?

• A = bh1/2

• A = bh1/4

• A = bh

• A = All the Sides Added Up

Answer explanation

The area of a quadrilateral is found by multiplying the base and the height of it. It wouldn't have any other step, unless it was a triangle which would be A = bh1/2.

What is the Formula for the PERIMETER of a Quadrilateral?

• P = bh

• P = Add Congruent Sides Together and then Subtract

• P = Subtract all the Sides Together

• P = Add all the Sides Together

Answer explanation

To Find the Perimeter of a polygon, you ALWAYS add up all the sides. The Perimeter is the total units of the outside of a polygon.

What is the formula of the AREA of a Triangle?

• A = bh

• A = bh1/2

• A = bh1/2²

• A = bh²

Answer explanation

The Area of a Triangle is essentially half the Area of a quadrilateral. That is why the formula for the area of a triangle is A = bh1/2

How do you find the PERIMETER of a Triangle, if it doesn't have an established base?

• First, locate all the points of the triangle. Second, use the Distance Formula to approximate the length of each line segment. Finally, add them all together.

• First, locate all the points of the triangle. Second use the Midpoint Formula to approximate the length of each line segment. Finally, add them all together.

• First, grab a ruler using the inches side. Second, measure how long each side is. Then, multiply each measurement by 2. Finally, add them all together

• First, locate all the points of the Triangle. Second, Multiply all x's and y's with each other. Then, divide both by 2. Finally, add both numbers together.

What is the Correct Formula for Midpoint?

• M = (x₁ + x₂ x 2 , y₁ + y₂ x 2)

• M = (x₁ - x₂ / 2 , y₁ - y₂ / 2)

• M = (x₁ - x₂ x 2 , y₁ - y₂ x 2)

• M = (x₁ + x₂ / 2 , y₁ + y₂ / 2)

What is the formula for Distance?

• _____________

  D = /(x₂ - x₁)² - (y₂ - y₁)²

• _____________

  D = /(x₂ + x₁)² - (y₂ + y₁)²

• _____________

  D = /(x₂ - x₁)² + (y₂ - y₁)²

• _____________

  D = /(x₂ + x₁)² + (y₂ + y₁)²

What does a Perpendicular Bisector and Angle Bisector Mean?

• Two Unequal Degrees

• Two Equal Parts

• Two Unequal Parts

• Two Equal Degrees

Answer explanation

A Bisector means two equal things. For an Angle Bisector it would be two equal Degrees and for a Perpendicular Bisector it would be two equal Parts.

What is the Vertical Angles Theorem?

• Tommy Tran is 🤓

• Vertical Angles are Congruent

• Vertical Angles add up to 90*

• Vertical Angles add up to 180*

What is the Congruent Supplements Theorem?

• If two angles are supplementary to congruent angles, then they are congruent.

• If two angles are complimentary to congruent angles, then they are congruent

• If two angles are complimentary to congruent angles, then they are not congruent

• If two angles are supplementary to congruent angles, then they are not congruent

What is the Congruent Complements Theorem?

• If two angles are supplementary to congruent angles, then they are congruent.

• If two angles are complimentary to congruent angles, then they are congruent

• If two angles are complimentary to congruent angles, then they are not congruent

• If two angles are supplementary to congruent angles, then they are not congruent