Geometry Midterm

Front

What is the slope of the line represented by the equation y = -4x + 3?

Back

-4

Front

What is the relationship between two angles that are adjacent and whose non-common sides form a straight line?

Back

Linear pair

Front

If m∠EFQ = 100° and m∠QFG = 46°, what is m∠EFG?

Back

146°

Front

What transformation is described as a dilation of 1/2 about the origin?

Back

A transformation that reduces the size of a figure by half, keeping the same shape.

Front

What type of reasoning involves making conclusions based on observations and patterns?

Back

Inductive reasoning

Front

Define 'dilation' in geometry.

Back

A transformation that alters the size of a figure but not its shape.

Front

What is the formula for calculating the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Front

What are corresponding angles?

Back

Angles that are in the same position on two parallel lines cut by a transversal.

Front

What is the sum of the interior angles of a triangle?

Back

180°

Front

What is the definition of vertical angles?

Back

Angles that are opposite each other when two lines intersect.