Question
If non parallel sides of a trapezium are equal prove that it is cyclic.
Maths
March 4, 2019, 3:19 p.m.
Answer
Tangent pq amd pr are drawn from an exyernal point p to a circle with centre o ,suvh that angle rpq=30 a chord rs is drawn parallel to the tangent pq. Find angle rqs
construct a segment of a circle on a chord of length 5 cm containing 90 degrees
If G1 , G2 are the two geometric mean between b and c and a is that arithematic mean, then show that G1³+G2³=2abc.
Maths
March 4, 2019, 1:50 p.m.
Answer
Ram travels 760 km to his home, partly by train and partly by car. He takes 8 hours if he travels 160 km by train and the rest by the car. He takes 12 minutes more if he travels 240 km by train and the rest by car. Find the speed of the train and the car separately.