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Lines
Angles
Triangles
Quadrilaterals
Formulas
100
two lines that are the same distance apart and will never touch
What is parallel lines
100
This is the term for a 90 degree angle
What is right angle
100
A triangle that has all sides the same length
What is equilateral
100
This is the number of sides on a quadrilateral
What is 4
100

How do you calculate the perimeter of a shape?

What is add all the side lengths together?

200
lines that intersect to form a right angle
What is perpendicular
200
An angle that is less than 90 degrees
What is acute
200
A triangle with two sides the same length
What is isosceles
200

A quadrilateral with 4 right angles and 2 pairs of congruent sides.

What is a rectangle

200

Area of a rectangle?

What is base x height?

300
this has one endpoint and continues in one direction forever
What is a ray
300
an angle that is greater than 90 degrees
What is obtuse
300

All interior angles of a triangle add up to _________ degrees.

What is 180?

300

This is a quadrilateral with two pairs of opposite sides parallel.

What is a parallelogram?

300

Area of a triangle?

What is 1/2 x base x height?

400

The steepness of a line is also called the ___________.

What is slope, rate of change, rate?

400
this is the number of degrees in a straight angle
What is 180 degrees
400

The legs of a right triangle are 3 and 4. What is the length of the hypotenuse?

What is 5?

400

This is a quadrilateral with two pairs of opposite sides parallel and all sides the same length. (it does not have to have right angles)

What is a rhombus?

400

Area AND circumference of a circle?

What is pi(radius)2? What is 2pi(radius)?

500

A line has slope 3 and passes through (1,4). What is the equation of the line in slope-intercept form?

What is y = 3x + 1?
500

Angles that add up to 180 degrees are called _____________ angles.

What are supplementary angles?

500

One angle of a triangle is twice another. The third angle is 30 degrees. Find all three angles.

What is 100 degrees, 50 degrees, and 30 degrees?

500

This is a quadrilateral with only one pair of opposite sides parallel

What is a trapezoid?

500

If the perimeter of Square A is 24 units, and the perimeter of Square B is 20 units, what is the combined area, in square units, of Square A and B?

What is 61 square units?