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Match the following(A)(B)(i) Slope of line in the straight line 5x + 6y = 7 will be(a) 12(ii) The ratio of the areas of two similar triangles is to the ratio of square of their corresponding sides(b) 4(iii) The arithmetic mean of 16 and 8 will be(c) 3(iv) The number of space diagonals of the cuboid is(d) equal(v) If θ = 60°, then the value of tan2θ will be(e)-5/6 |
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Answer» (i) (e) line y = -5/6 x + 7/6 slope m = -5/6 (ii) (d) Ratio of Area Similar triangles = Ratio of squares of corresponding sides (iii) (a) A.M. = 16+8/2 = 24/2 = 12 (iv) (b) No. of space diagonals = 4 (v) (c) tan260° = (√3)2 = 3 |
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