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We studied that

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1 revolution = Full angle

Acute, Obtuse, Reflex Angles - Part 2

1/4 revolution = Right Angle

Acute, Obtuse, Reflex Angles - Part 3

1/2 revolution = Straight angle

 

Now,

  Acute angle is less than right angle.

Acute, Obtuse, Reflex Angles - Part 4

 

Other examples are

Acute, Obtuse, Reflex Angles - Part 5

 

Obtuse Angles

Obtuse angle is angle greater than a right angle but smaller than a straight angle.

Acute, Obtuse, Reflex Angles - Part 6

 

 

Other examples are

Acute, Obtuse, Reflex Angles - Part 7

 

Reflex Angles

Reflex angle is greater than a straight angle

Acute, Obtuse, Reflex Angles - Part 8

 

Other examples are

Acute, Obtuse, Reflex Angles - Part 9

 

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.