Question 1 - Figure it out (Page 45, 46) - Chapter 2 Class 6 - Lines And Angles (Ganita Prakash)

Transcript

Question 1 Angles in a clock: a. The hands of a clock make different angles at different times. At 1 o’clock, the angle between the hands is 30°. Why? b. What will be the angle at 2 o’clock? And at 4 o’clock? 6 o’clock? c. Explore other angles made by the hands of a clock. a. The hands of a clock make different angles at different times. At 1 o’clock, the angle between the hands is 30°. Why? ∴ Angle at 1 o’clock = 30° b. What will be the angle at 2 o’clock? And at 4 o’clock? 6 o’clock? Angle at 2 o’clock = 60° Angle at 4 o’clock = 120° Angle at 2 o’clock = 180° c. Explore other angles made by the hands of a clock. We can use this formula