deepika9011vats Asked: December 2022 let r be a relation on z defined by R= {(a,b):a belongs to z b belongs to z,a^2=b^2} find (a) domain of
deepika9011vats Asked: December 2022 the no of sides of two regular polygons are as 5:4 and the difference between their angles is 9 degree .find the no
deepika9011vats Asked: December 2022 a railway train is travelling on a curve of 1500 m radius at the rate of 66 km per hour through what
deepika9011vats Asked: December 2022 2. The moon's distance from the earth is 3,60,000 kms and its diameter subtends anangle of 31' at the eye of the observer. Find the
deepika9011vats Asked: December 2022 the moon distance from the Earth is 3 ,60,000 km and its diameter subtends an angle of 31 minute at the