Identifying Basic Angles
Presentation
•
Mathematics
•
3rd - 4th Grade
•
Hard
Destiny McAlpine
Used 72+ times
FREE Resource
10 Slides • 0 Questions
1
By Destiny McAlpine
2
two straight lines that intersect at 90 degrees
All triangles with one angle right are called right-angled triangles.
Right Angle
3
Measurements between 0 degrees and 90 degrees
Acute Angle
4
Greater than 90 degrees but less than 180 degrees
Obtuse Angle
5
A straight angle is formed by rotating one ray by 180°with respect to another ray.
Straight Angle
6
7
Draw an obtuse angle
and label it
Obtuse Angle
8
Draw an Acute angle
and label it
Acute Angle
9
Draw an straight angle
and label it
Straight Angle
10
Draw an right angle
and label it
Right Angle
By Destiny McAlpine
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