4th Grade Triangles (Angles)
4th Grade Angles
4th Grade Lines
4th Grade Quadrilaterals
100
What is a triangle with 3 acute angles called?
Acute triangle.
100
What type of angle measures 90 degrees?
Right Angle
100
Describe parallel lines
Lines that never meet/ intersect
100
These quadrilaterals have 2 pairs of parallel sides. (List all)
Parallelograms, rectangles, rhombuses, and squares
200
What is a triangle with 1 right angle called?
Right Triangle
200
What type of angle is this angle?
Obtuse
200
Lines that intersect and form 90 degree angles
Perpendicular lines
200
These quadrilaterals have 1 pair of parallel sides and 1 pair of non-parallel sides.
Trapezoids
300
What is this triangle called?
Acute Triangle
300
What type of angle measures 180 degrees
Straight Angle
300
Parallel lines cross at a 90 degree angle - True or False?
False
300
These quadrilaterals have 4 sides that are the same size.
There are 2
squares and rhombuses
400
A triangle has at least _____ acute angles?
2
400
What type of angle is this?
Acute Angle
400
What type of lines cross, but do not create a 90 degrees angle?
Intersecting Lines
400
What classification can we give to all quadrilaterals that have four right angles?
Square or Rectangle
Square or Rectangle
600
What type of triangle has two acute angles and one obtuse angle?
Obtuse Triangle
600
What makes up an angle?
Two rays that share a common endpoint
600
True or False- All shapes have perpendicular and parallel lines
False
600
How many sides are the same length in a rhombus?
4