Question
- Two circle with ceteres o and on intersect at two points A and B, intersecting the circle at P and Q. Prove that PQ=200'
PBSE sample paper 2020
Maths
Jan. 14, 2020, 7:23 a.m.
Answer
Let f is a function from R to R such that f(x)=x³.for all x€R,find its domain and range also draw a graph.
Construct a triangle whose measure30degree then construct it's bisector
Maths
Jan. 13, 2020, 9:13 p.m.
Answer
In a cricket match, a batswoman hits a boundary 6 times out of 30 balls she plays . Find the probability that she did not hit a boundary
place a and b are 80 kilometre apart from each other on a highway a car starts from a and another from b at the same time if they move in same direction they meet in 8 hour and if they move towards each other they meet in 1 hour 20 minutes find the speed of cars