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Lesson 6 Learning and Guided Practice
Blended Learning Teacher Input
A has some special angles that look bigger than a
right angle.
Do you know what it is called and what makes it special?
Obtuse angles are larger than 90°.
What must that mean about a right angle and an acute angle?
Is one of them equal to 90°?
Is one of them smaller?
Use your 'right angle tester' to help you.
