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Today we will define right angles, obtuse angles, and acute angles. Think Pair Share. What do you call the point where two lines meet?. Corner. Degrees: Measuring Angles. We measure the size of an angle (corner) using degrees. Example: Here are some examples of angles and
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Today we will define right angles, obtuse angles, and acute angles.
Think Pair Share What do you call the point where two lines meet? Corner
Degrees: Measuring Angles We measure the size of an angle (corner) using degrees. Example: Here are some examples of angles and their degree measurements.
Acute Angles An acute angle is an angle measuring between 0 and 90 degrees. Example:
Obtuse Angles An obtuse angle is an angle measuring between 90 and 180 degrees. Example:
Right Angles A right angle is an angle measuring EXACTLY 90 degrees. Examples:
On your whiteboards…. • Is this angle acute, right, or obtuse?
On your whiteboards…. • Is this angle acute, right, or obtuse?
On your whiteboards…. • Is this angle acute, right, or obtuse?
On your whiteboards…. • Is this angle acute, right, or obtuse?
On your whiteboards…. • Is this angle acute, right, or obtuse?
On your whiteboards…. • Is this angle acute, right, or obtuse?
On your whiteboards…. • Is this angle acute, right, or obtuse?
On your whiteboards…. • Is this angle acute, right, or obtuse?
What did we learn today? • What is a right angle? • What is an obtuse angle? • What is an acute angle?