Question

1) What will be the general coordinates of any point lying on the X axis?
2) Draw a line parallel to the X axis at a distance of 2 units below the X axis.
3) A point lies on the X axis at a distance of 9 units from the Y axis. What are its coordinates? What
will be its coordinates if it lies on the Y axis at a distance of -9 units from the X axis?
4) On the coordinate axis, draw a rectangle ABCD such that its vertices are (4,3), (4,-2), (-2,-2)
and (-2,3) respectively.
5) Find the area of an isosceles triangle whose equal sides are 6cm each and unequal side is 4 cm.
6) If the sides of a triangle are in the ratio 7:8:9 and its smallest side is 14cm, find the semi perimeter of
the triangle.
7) The area of a square is 16m2. If the side of the square is equal to the side of an equilateral triangle,
then find the perimeter of the triangle.
8) Find the area of a wall which is in the shape of a parallelogram ABCD in which AB= 6cm,
BC=11cm and AC=15cm.
9) In a right angle triangle board, the difference between the two sides containing the right angle is 2m
and the area of the triangle is 60m2. Find the base and the height of the triangle.
10) The diagonal of a square is 4√2 cm. The perimeter of the square and the triangle is same. Find the
semi-perimeter of the triangle.
11) A triangle and a parallelogram have the same base and the same area. If the sides of the triangle are
11 cm, 15 cm and 6 cm and the parallelogram stands on the base 15 cm, find the height of the
parallelogram. 12)

13)
14) a)
b)

c) Value of z is ------------------------.
d)
15)

16)
17) The angles of a supplementary pair are in the ratio 3:2. Find the angles. 18) Solve the following questions:

Answer 1

Answer:

1) Y

2) -2 UNITS

3) 9,-9

Step-by-step explanation:

Answer 2

Answer:

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