Geometry SOL Review 1

Front

What is the formula to find the height of an object using angles and distances?

Back

Height = Distance * tan(Angle)

Front

How do you find the midpoint of a line segment with endpoints (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Front

What is the measure of each interior angle of a regular polygon with n sides?

Back

Interior Angle = (n-2) * 180° / n

Front

What is the relationship between the exterior angle and the number of sides of a regular polygon?

Back

Exterior Angle = 360° / n, where n is the number of sides.

Front

What is the sum of the interior angles of a polygon with n sides?

Back

Sum of Interior Angles = (n-2) * 180°

Front

How do you calculate the angle of elevation from a point to an object?

Back

Angle of Elevation = arctan(Height/Distance)