Geometry EOC review 6

Front

What are the coordinates of the fourth vertex D of a square with vertices A (-6,4), B (-3,6), and C (-1,3)?

Back

D (-4,1)

Front

What transformation changes point N (5, -2) to N' (2, 5)?

Back

90° counter-clockwise rotation around the origin.

Front

If the radius of circle O is 5 cm, what is the formula for the length of arc AB in radians?

Back

Length of arc = r * θ, where r is the radius and θ is the angle in radians.

Front

What is the measure of arc AB if it is 80°?

Back

Arc AB = 80°.

Front

How do you reflect a point over the line x = -3?

Back

Subtract 2 times the distance from the point to the line from the x-coordinate.

Front

What is the formula for the circumference of a circle?

Back

Circumference = 2πr, where r is the radius.

Front

What is the area of a square with side length s?

Back

Area = s².

Front

What is the distance formula between two points (x1, y1) and (x2, y2)?

Back

Front

What is the formula for the area of a triangle given base b and height h?

Back

Front

What is the relationship between the angles in a triangle?

Back

The sum of the interior angles in a triangle is 180°.