Question

State the kind of angle in each case,formed between the following directions.

(i) East and West

(ii) East and North

(iii) North and North-east

(iv) North and South-East


5. What is the size of the reflex angle between the hands of a clock at 3 o'clock, 5 o'clock and 8 o'clock?​

Answer 1

Answer:

(i) East and west directions form an angle of 180˚, which is a straight angle. (ii) East and north directions form an angle of 90˚, which is a right angle. (iii) North and north-east directions form an angle of 45˚, which is an acute angle