Name That Shape
This shape has 4 equal sides and 4 right angles.
What is a square?
An angle less than 90 degrees.
What is an acute angle?
A right angles measures how many degrees?
What is 90 degrees?
Two lines that never meet.
What are parallel lines?
The point where two lines meet.
What is a vertex?
A shape with 3 sides.
What is a triangle?
An angle that is equal to 90 degrees.
This angle is 45 degrees.
What is an acute angle?
Two lines that meet at a right angle.
What are perpendicular lines?
A triangle with all sides equal.
What is an equilateral triangle?
A 5-sided shape.
What is a pentagon?
This is an angle that is greater than 90 degrees but less than 180 degrees.
What is an obtuse angle?
An angle that measures 135 degrees is called?
What is an obtuse angle?
Part of a line with two endpoints.
What is a line segment?
A triangle with one angle greater than 90 degrees.
What is an obtuse triangle?
This shape has 6 sides.
An angle equal to 180 degrees.
What is a straight angle?
True or False: an angle that measures 99 degrees is an acute angle.
What is false?
A part of a line that has one endpoint and continues in one direction.
What is a ray?
This shape has 8 sides.
What is an octagon?
A shape that has no sides and is perfectly round.
What is a circle?
What are complementary angles?
What tool do you use to measure an angle?
What is a protractor?
Lines that cross but don't form a right angle.
What are intersecting lines?
(DAILY DOUBLE):
A shape with two sides of parallel sides.
What is a parallelogram?