Which type of triangle has all equal side lengths?
Equilateral
A trapezoid is a type of quadrilateral. How many sets of parallel sides does a trapezoid have?
1 set
All rectangles are quadrilaterals.
True
Name the 3-Dimensional shape.
Cylinder
Which of the following is not a polygon?
a.
b.
c.
c.
Overlapping sides. If it was split into two separate triangles it would be a polygon.
Which type of triangle has an angle that is larger than 90 degrees?
Obtuse
What is the rule to be a parallelogram?
The quadrilateral must have 2 sets of parallel sides.
All rectangles are squares.
False.
Rectangles are SOMETIMES squares
Name the 3-Dimensional shape.
Rectangular Prism
Is the following shape a polygon? Explain why or why not.
It is not a polygon. It may be closed and has at least three sides, however, one of the sides is curved, not straight.
Identify the following triangle based on it's side lengths and it's angle measurements.
Isosceles and Acute
Name the four types of parallelograms.
parallelogram, rectangle, rhombus, and square
All squares are parallelograms.
True
What is the shape of this 3-D shape's base?
What is the name of this 3-Dimensional shape?
Hexagon
Hexagonal Prism
What type of polygon has all congruent sides and all congruent angles?
A regular polygon.
Identify the following triangle based on it's side lengths and it's angle measurements.
Scalene and Right
A rhombus must have all equal sides. A rectangle does not always have equal sides. The only way a rectangle can be a rhombus is if it also a square.
A rhombus can be a trapezoid.
False
How is a cube and similar to a rectangular pyramid?
They both have a rectangular base.
Is the following polygon regular or irregular? Explain why.
Irregular - the sides are not all congruent and the angles are not all congruent
Jackie has drawn a triangle. The side lengths are 4 inches, 4 inches, and 10 inches. The angle measurements are 100 degrees, 40 degrees, and 40 degrees. What type of angle did Jackie drawn based on the side lengths and angle measurements?
Isosceles and Obtuse
Explain how a square can fit into every category of quadrilateral (except a trapezoid).
- Has two sets of parallel sides (parallelogram)
- Has all equal sides (rhombus)
- Has all equal angles (rectangle)
A triangle can be an obtuse triangle AND a right triangle.
False. If a triangle is a right triangle (which is 90 degrees), the other two angles must be smaller than 90 degrees.
Describe the similarities and the differences between a rectangular prism and a triangular prism.
The base shapes are different. One is a rectangle and the other is triangle.
The other faces are rectangular.
Draw a regular polygon of your choosing. Be sure to label the angles and sides to show that it is regular.
Answers may vary.