khushidevil08 Asked: November 2023 define pitch loudness of sound itz symbol amp si unit and speed of sound
khushidevil08 Asked: October 2023 show that the diagonals of a square are equal and bisect each other at right angles the diagonal ac bisectsa as well
khushidevil08 Asked: October 2023 in a parallelogram abcd bisectors of adjacent angles a and b intersect each other at p prove that