Question 4 - Figure it out (Page 40 to 43) - Chapter 2 Class 6 - Lines And Angles (Ganita Prakash)

Transcript

Question 4 How can you find the degree measure of the angle given below using a protractor? The given angle is a reflex angle And, we know that Reflex angles are made from Acute angles 180° < Angle < 360° Acute Thus, we will find blue colored acute angle And then do Required reflex angle = 360° – Blue acute angle ∴ Blue angle = 104° It is not acute, but that is okay. We can still find reflex angle Now, Required reflex angle = 360° – Blue acute angle = 360° – 104° = 256°