lines triangles Quads Polygons angles

100

What straight line has one end point?
What is a ray

100

What has equal sides and has three sides?
What is an equilateral triangle

100

What has four congruent sides and four right angles?
What is a square

100

What is a polygon with six sides called?
What is a hexagon

100

What is an angle between 0-89 degrees called?
What is an acute angle

200

What straight line has two fixed end points?
What is a line segment

200

What has two sides equal and has three sides?
What is an isosceles triangle

200

What has four right angles and opposite sides are parallel?
What is a rectangle

200

What is a polygon with eight sides called?
What is an octagon

200

What is an angle called that is between 91 and 179 degrees?
What is an obtuse angle

300

What has no fixed end points and is straight?
What is a line

300

What has no equal sides and has three sides?
What is a scalene traingle

300

What has four congruent sides, no right angles, and opposite sides are parallel?
What is a rhombus

300

What is a polygon with nine sides called?
What is a nonagon

300

What is an angle called that measures exactly 90 degrees?
What is a right angle

400

What two lines intersect at right angles?
What are perpendicular lines

400

How many degrees do all three angles measure in any triangle?
What is 180 degrees

400

What has one pair of parallel sides and four sides in all?
What is a trapezoid

400

What is a polygon with 10 sides and 10 angles called?
What is a decagon

400

What is an angle called that measures exactly 180 degrees?
What is a straight angle

500

What two lines never touch and are always the same distance away from each other?
What are parallel lines

500

What has one right angle and has three sides?
What is a right triangle

500

What do all four angles in all quadrilaterals total?
What is 360 degrees

500

What is a closed figure bound by straight lines called?
What is a polygon

500

What instrument is used to measure angles?
What is a protractor

PC's 4th Grade Geometry

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