prove that root 5-3 root 2 is an irrational number
what is the formula of mean , median , mode ?
what is class, class size, class interval and class marks????? plz plz plz answer fast......or else i will fail.......plz
1.if two isosceles triangle have a common base,prove that the line segment joining their vertices bisects the common base at right angles.
2.show that the sum of three medians of a triangle is less than its perimeter.
prove that the sum of any two sides of a triangle is greater than twice the length of median drawn to the third side
Prove that a cyclic parallelogram is a rectangle.
if both x-2 and x-1/2 are factors of px2+5x+r show that p=r
if two parallel lines are intersected by a transversal,then prove that bisectors of the interior angles form a rectangle.
Show that if the diagonals of a quadrilateral are equal and bisect each other at right angles, then it is a square.
pls explain.
Find the missing frequencies in the following frequency distribution whose mean is 50
X
10
30
50
70
90
Total
F
17
fi
32
F2
19
120
Prove that the quadrilateral formed by internal angle bisectors of a cyclic quadrilateral is also cyclic.
Three cubes whose edges measure 3cm,4cm,5cm respectively to form a single cube.Find its edge.Also find the surface area of the new cube.
prove that n2-n is divisible by 2 for every positive integer n.
if ax =b , by =c , cz =a then prove that xyz=1
prove that root 5-3 root 2 is an irrational number
what is the formula of mean , median , mode ?
what is class, class size, class interval and class marks????? plz plz plz answer fast......or else i will fail.......plz
1.if two isosceles triangle have a common base,prove that the line segment joining their vertices bisects the common base at right angles.
2.show that the sum of three medians of a triangle is less than its perimeter.
prove that the sum of any two sides of a triangle is greater than twice the length of median drawn to the third side
Prove that a cyclic parallelogram is a rectangle.
if both x-2 and x-1/2 are factors of px2+5x+r show that p=r
if two parallel lines are intersected by a transversal,then prove that bisectors of the interior angles form a rectangle.
Show that if the diagonals of a quadrilateral are equal and bisect each other at right angles, then it is a square.
pls explain.
Find the missing frequencies in the following frequency distribution whose mean is 50
X
10
30
50
70
90
Total
F
17
fi
32
F2
19
120
Prove that the quadrilateral formed by internal angle bisectors of a cyclic quadrilateral is also cyclic.
Three cubes whose edges measure 3cm,4cm,5cm respectively to form a single cube.Find its edge.Also find the surface area of the new cube.
prove that n2-n is divisible by 2 for every positive integer n.
if ax =b , by =c , cz =a then prove that xyz=1