B
С
С
(4) Find hypotenuse if two sides are 5 cm. and 20 cm.
(5) Give two - two examples of objects having shape similar to a. (1)
(c) Cube
(a) Cylinder
(b) Cone
(6) In the following pair of triangles find out whether the triangle
in each pair are congruent or not.
(3)
(a) A ABC : AB = 4 cm. BC = 6 cm. and LC = 72º.
A PQR : PQ = 4 cm. QR = 6 cm. and L R = 72º.
(5)
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Answer:
by using paythagors thereom
5×5+20×20=
25+400
425
√425
20•6
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