Question

Column A
(1) Heot
(it) sec 0
(III) sine + cose
(iv) tan 60°
(v) cos (90-0)
Column
(a) sino
(b) 0
(0)3
(d) 1
(e) coseo
(0)
CON
1
3
Ans. (1) -(0), (ii) (0. (III) (d), (iv) (0) (0) (a).
6. Find the L.C.M. and H.C.E. of 6 and 20 by the prime factoristion method.
2
2
Find the H.C.E of 6, 72 and 120 using the prime factorisation method.
7. Find a quadratic polynomial, the sum and product of whose zeros are - 3 and 2,
respectively.
(Divide 2x2 + 3x +1 by x + 2.
8. Find the distance between points (2, 3) and (4.1).
2
Find the area of a triangle whose vertices (1, -1).(-4,6) and (-3,-5).
9. Two players Sangeets and Reshma play a tennis match. It is a known that the
probability of Sangeeta winning the match is 0-62. What is the probability of
Reshma winning the match.
Or​

Answer 1

Answer:

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