Jatin was trying to tessellate regular pentagons. He managed the following figure.
The size of angle ‘a’ is:
how do we do this one?
d is wrong . answer will be a as all the numbers after the rounded number become 0 and therefore has no value.
If the measured value of percentage error (correct to one decimal place) made in calculating the volume of a sphere is _____ .
If B says that his mother is the only daughter of A's mother, how is A related to B ?