Worksheets4th Grade Geometry Terms
Total questions: 30
Worksheet time: 6mins
An angle that measures less than 90 degrees but more than 0 degrees
straight
obtuse
acute
right
A triangle that has all of its angles less than 90 degrees.
equilateral triangle
obtuse triangle
isosceles triangle
acute triangle
Two angles that measures have a sum of 90 degrees.
complementary angles
supplementary angles
What is the complementary angle for the image above?
150 degrees
50 degrees
60 degrees
45 degrees
What type of triangle listed below best describes the triangle in the image?
right triangle
scalene triangle
obtuse triangle
equilateral triangle
What type of triangle listed below best describes the triangle in the image?
right triangle
scalene triangle
obtuse triangle
acute triangle
Which word describes lines that pass through the same point?
parallel
perpindicular
intersecting
Which word best describes lines that are equal distant apart and will never intersect?
intersecting
perpindicular
parallel
An angle that measures EXACTLY 90 degrees.
obtuse
right
acute
complementary
What type triangle is in the image above?
isosceles triangle
scalene triangle
obtuse triangle
right triangle
Which characteristic/attribute best describes the triangle above?
isosceles
scalene
right
A quadrilateral with 4 side that are equal and has all 90 degree angles.
rectangle
rhombus
trapezoid
square
An angle that measures EXACTLY 180 degrees.
right angle
straight angle
obtuse angle
acute angle
Names an exact location.
point
angle
edge
side
4 sided polygons are called.....
triangles
circles
quadrilaterals
A line with a starting point but no ending point.
line segment
line
ray
perpendicular
A parallelogram with four right angles.
rhombus
rectangle
trapezoid
hexagon
Name the shape in the image above.
square
rectangle
rhombus
trapezoid
Which image below is an obtuse angle?
A triangle with one angle greater than 90 degrees.
acute triangle
obtuse triangle
scalene triangle
right triangle
A quadrilateral with two pairs of parallel sides.
Lines that form square corners and 90 degree angles.
perpendicular lines
parallel lines
Which image shows an isosceles triangle?
Two lines that cross each other.
parallel
intersecting
criss cross lines
Part of a line with two end points.
line
line segment
ray
point
Two angles whose sum is 180 degrees.
supplementary
complementary
intersecting
perpendicular
What would be the supplementary angle for the image above?
90 degrees
153 degrees
163 degrees
73 degrees
When two parts fold and match exactly.
parallel
perpendicular
mirror image
symmetry
Name the shape in the image above.
rhombus
square
parallelogram
trapezoid
What best describes the two angles in the image above?
side by side angles
supplementary angles
complementary angles
right angles
