A box of 500 electric bulbs contains 25 defective bulbs one bulb is taken out at random from this box what is the probability that it is not a non defective bulb
Question
The centroid of a triangle is (1,4)if it's two vertices are (4,-3) and (8,8) , find the third vertex.
Can we write the angle in terms of cos theta instead of sin phi in the question above?
show that the function x^2-x+1 is neither increasing nor decreasing on (0,1)
Maths
Jan. 15, 2019, 5:44 a.m.
Answer
Let abcd be a quadrilateral and pqrs be a quadrilateral formed by angel bisectors of abcd. Prove that sum of opposite angels of quadrilateral pqrs is 180
Maths
Jan. 15, 2019, 1:33 a.m.
Answer
The volume of one meter iron rod is 1386 cmcube . Find its diameter.
Please make a vedio of all the ques sir
They make understanding the question much easier
They make understanding the question much easier
English
Jan. 14, 2019, 11:15 p.m.
Answer
Draw a PQR with base QR = 6 cm, vertical angle P = 60° and median through P to the base is of length 4.5 cm.
In case of second problem where AB-AC = 3.5 is positive and in 3 problem PQ-PR=2 and why is it negetive