12/17-Geometry (shapes)

What is the value of x if x + 125 degrees = 180 degrees?

• 45 degrees

• 55 degrees

• 65 degrees

• 75 degrees

What is an obtuse angle?

• An angle that measures less than 90 degrees.

• An angle that measures exactly 90 degrees.

• An angle that measures more than 90 degrees but less than 180 degrees.

• An angle that measures more than 180 degrees.

What is an acute angle?

• An angle that measures exactly 90 degrees.

• An angle that measures more than 90 degrees but less than 180 degrees.

• An angle that measures less than 90 degrees.

• An angle that measures exactly 180 degrees.

What does 'congruent' mean in geometry?

• Geometric figures that are identical in size and shape.

• Geometric figures that are similar in shape but not size.

• Geometric figures that intersect at a point.

• Geometric figures that are parallel to each other.

A __________________ is always a rhombus, but a rhombus is not always a _______________.

• rectangle

• square

• trapezoid

• parallelogram

What is a kite in geometry?

• A quadrilateral with two distinct pairs of adjacent sides that are equal.

• A polygon with all sides equal and all angles equal.

• A three-dimensional shape with a square base and triangular sides.

• A quadrilateral with one pair of parallel sides.

What is a circle?

• A three-dimensional shape with edges and vertices.

• A two-dimensional shape made by drawing a curve that is always the same distance from a center.

• A polygon with four equal sides and angles.

• A shape that has no sides or corners.

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

• 90 degrees

• 180 degrees

• 360 degrees

• 120 degrees

Is the red line a radius or diameter of the circle if it passes through the center and touches two points on the circle?

• Radius

• Diameter

• Chord

• Secant

What is a rectangle?

• A quadrilateral with opposite sides equal and all angles 90 degrees.

• A polygon with four sides of equal length.

• A shape with three sides and three angles.

• A quadrilateral with only one pair of parallel sides.