Question
in □ABCD side AB = side AD bisector of angleBAC cuts side BC at E and bisector of angleDAC cuts side DC at F proce that EF parallel to BD
Draw two circles of equal radii such that one of them passes through the centre of the other. Name the two centres as P and Q. Let them intersect at R and S. Now, examine whether PQ and RS are at 90 degree
Shaina pays ₹7500 as rent for 3 months how much does she has to pay for a whole year if the rent per month remain same
The angle of elevation of an airplane from a point on the ground is 60 After a flight of 30 secs the angle of elevation becomes 30 if the airplane is flying at a constant height of 3000 root 3m find the speed of the airplane
- Two circles of radius 5cm and 3cm intersect at two points and the distance between their Centre is 4 cm find the length of the common chord
after how many decimal places will the decimal expansion of 23/(22× 53)terminates