Exploring Adding and Subtracting Rational Expressions

Which of the following tools is NOT mentioned as necessary for constructing triangles?

• Ruler

• Protractor

• Calculator

• Compass

What is the purpose of using a light pencil when constructing triangles?

• To make the lines more visible

• To ensure the marks are not too deep

• To make the angles more accurate

• To make the paper easier to cut

What is the first step in constructing a triangle with given side lengths?

• Measuring the angles

• Drawing the base side

• Cutting the paper

• Labeling the angles

When using a protractor, what is the importance of the inner and outer rings?

• They are used to measure the length of sides

• They help in cutting the paper accurately

• They help in measuring different types of angles

• They are used to draw straight lines

What should you do if your constructed triangle does not match the given measurements exactly?

• Ignore the differences

• Change the measurements

• Consider the possibility of human error

• Erase and start over

What should you do after drawing the base side when constructing a triangle with given angle measures?

• Cut the paper into the shape of a triangle

• Measure the other sides

• Draw the given angles using a protractor

• Label the angles

What is the angle sum property of a triangle?

• The sum of all angles in a triangle is 360 degrees

• The sum of all angles in a triangle is 180 degrees

• The sum of all angles in a triangle is 90 degrees

• The sum of all angles in a triangle is 270 degrees

What is a unique triangle?

• A triangle that can be drawn in multiple ways

• A triangle that can only be drawn in one way

• A triangle with all sides equal

• A triangle with all angles equal

Why is it difficult to draw a triangle with side lengths of 3 cm, 4 cm, and 8 cm?

• Because the sides are too short

• Because the sides are too long

• Because the angles are not given

• Because the sum of the two smaller sides is not greater than the third side

What does the Triangle Inequality Theorem state?

• The sum of all three side lengths must be equal

• The sum of the two smaller side lengths must be larger than the third side

• The sum of the two smaller side lengths must be smaller than the third side

• The sum of the two smaller side lengths must be equal to the third side