What is a triangle with 3 acute angles called?
Acute triangle.
What type of angle measures 90 degrees?
Right Angle
Describe parallel lines
Lines that never meet/ intersect
These quadrilaterals have 2 pairs of parallel sides. (List all)
Parallelograms, rectangles, rhombuses, and squares
10 x 46
460
What is a triangle with 1 right angle called?
Right Triangle
What type of angle is this angle?

Obtuse
Lines that intersect and form 90 degree angles
Perpendicular lines
These quadrilaterals have 1 pair of parallel sides and 1 pair of non-parallel sides.
Trapezoids
5.98 + 2.14
8.12
What is this triangle called based on their sides?

Equilateral Triangle
What type of angle measures 180 degrees
Straight Angle
Parallel lines cross at a 90 degree angle - True or False?
False
These quadrilaterals have 4 sides that are the same size.
There are 2
squares and rhombuses
2/3 + 2/3
1 1/3
What is a triangle that has only 2 sides that are the same length?
Isosceles Triangle
What type of angle is this?

Acute Angle
What type of lines cross, but do not create a 90 degrees angle?
What classification can we give to all quadrilaterals that have four right angles?
Square or Rectangle
35 x 6
210
What type of triangle has no sides that are the same length?
Scalene Triangle
What makes up an angle?
Two rays that share a common endpoint
True or False- All shapes have perpendicular and parallel lines
False
How many sides are the same length in a rhombus?
4
245 divided by 5
49