Kerala Syllabus SAMAGRA SCERT SAMAGRA Question Pool for Class 9 English Medium Maths Parallel Lines
In right triangle ABC, BC=6cm and AB=8cm. P is the mid point of AB and PQ is parallel to BC.
a) Find the length of AC
b) Write the length of three sides of triangle APQ
c) If AB=a, BC= b and AC=c, then Find the perimeters of ABC and APQ
In the figure ABCD is a rhombus . AE is parallel to BD. Prove that =1
Prove that the quadrilateral formed by joining the midpoints of the sides of a triangle is a rhombus.
O is the circum centre of the triangles ABC and PQR. OC=2xOR
Then – Radius of the larger circle is twice the radius of the small circle
a) AP : PO = ------
b) Are AC and PR parallel? Why?
c) If Δ ABC is an equilateral triangle? Prove that ΔPQR is also an equilateral triangle.
a) AP: PO = 1 : 1
In the picture below, the medians from the two bottom vertices intersect at G. AB=6cm.
a) Find the length of ED
b) Find the length of PQ joined by the mid points of AG and BG
c) Prove that EP = DQ
a) ED
In the figure four parallel lines cut lines AB and CD. If AP=5cm. Find the length of AB
AB= 5x3=15 cm
Draw a rectangle with perimeter 24cm and sides in the ratio 3:2
Drawing a line of length 12 cm
Drawing another line with 5 equal parts
Marking a point which
In the figure four parallel lines cut CD in the ratio 2:3:4. If AP=3 cm find the length of AB.
Draw an equilateral triangle of perimeter 8cm.
Drawing a line AC=8cm
For drawing another line from one end of the first line
Dividing the second line into 3 equal parts
AB, CD, EF are parallel lines. If AC= 5cm, CE=2cm, DF=4cm find the length of BD.
Quadrilateral PQRS is drawn by joining the midpoints of the sides of the quadrilateral ABCD. AC= 10cm
a) Find the length of SR
b) Prove that PQRS is a parallelogram.
a) SR =
In the figure AD, PQ and BC are parallel lines.
a) If = , then what is and
b) Prove that =