did not understand 7.2 ,7 oneth please explain me briefly within 2 hours
Question
Maths
Oct. 2, 2018, 2:08 p.m.
Answer
yamini and fatima, two students of class 9th of a school, together contributed rupees 100 towards the prime Ministers relief fund to help the earthquake victims. write linear equation which satisfies this data. draw the graph of same
Maths
Oct. 2, 2018, 12:06 p.m.
Answer
A chord of length 21 root 2 cm substands an angle of 60° . Find the area of the two segments formed by the chord.
prove the area of a quadrilateral having diagonals given by d1vector d2vector is |d1vector x d2vector| /2
Maths
Oct. 1, 2018, 10:24 p.m.
Answer
solve for X and Y if 10 upon X + Y + 2 upon x-y=4 and15 upon X + Y - 15 upon x minus y = - 2