### CLASS X, MATHEMATICS

MOUNT CARMEL SCHOOL, DWARKA

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29

Across
3.relation between 2(lb+bh+lh) and cuboid
6.TanA and CotA
7.a line intersecting a circle at two points.
8.dividend=divisor x quotient+remainder
12.Simultaneous equation with no solution or parallel lines.
13.point of intersection of a circle and its tangent
14.angles in the same segment of a circle
15.If ar(ABC) =0, then A, B, C are .....
17.it helps to decide the nature of roots in a quadratic equation
20.Plane with x and y axes on it.
24.the smallest odd composite number
25.A branch of mathematics dealing with spatial relationships
26.solutions of a linear equation in two variables
27.triangles with proportional sides
28.point of intersection of ogives
29.remaining part of a cone remover from a cone
Down
1.S10 - S9 of an AP
2.a1/a2 =b1/b2=c1/c2
4.six times radii of a circle.
5.ratio of hypotenuse to base in a right triangle
9.the angle of depression or angle of elevation is made between the horizontal and .........
10.P(E)=1
11.Area between an arc of the circle and its corresponding radii
16.graph using bars for continuous class interwals
18.having same size and shape
19.A statement that of two quantities one is specifically less than or greater than another.
20.two numbers without any common factor
21.expected results of an experiment
22.If a,b,c are in AP, then b is called ...... of a and c.
23.the middle most value of the observations

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