Questionnumber 24 please SECTION D
numbers 23 30 Cary 4 each.
The denominator of a fracticm is two more than its numerator. the sum Of
the fraction and its reciprocal is find the fraction.
The sum Of first n terms of an AP is given by an. Determine the AP
and the nth term.
Prove that in a right angled triangle, the square Of the hypotenuse is equal to
the sum of the squares of the other two sides.
Construct a triangle of sides 5cm, 6 cm and 7 cm and then another triangle
whose sides are - of the corresponding sides of the first triangle.
7 From a point P on the ground, the angle of elevation of the top of a tower is
300 and that of the top of a flagstaff fixed on the top oi the tower is 600. If the
length of the flagstaff is 5m. find the height of the tower.
OR
of tower from