Three sides of a triangle are. 3 cm, 5 c...

Three sides of a triangle are. 3 cm, 5 cm, 7 cm. Find the value of its greatsest angle

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UNITED BOOK HOUSE-MODEL QUESTION PAPERS-SET 9-EXERCISE

If R is a defined relation of A = {0. 1. 2. 3. 4. 5} such that R = {(x...
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Prove that tan(pi//4+theta)-tan(pi//4-theta)=2tan2theta
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Three sides of a triangle are. 3 cm, 5 cm, 7 cm. Find the value of its...
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If |(Z-5i)/(Z+5i)|=1,then show that Z in R
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In a plane, if n number.of parallel lines intersect the P numbers of p...
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In the expansion of (3x^2-1/x^3)^10:find the 7th term.
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If the sum of 1st n term of an AP is n(3n + 5), find its 10th term
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If the three straight lines y = 3x- 1, 2y = x + 3 and 3y - 4 = mx are ...
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Find the co-ordinate of the image of (3, 2, -4) on xy plane.
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If S=at^2+bt+c find [ds/dt]'t=2
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If f(x) =1/x , then show thatlim(hrarr0)(f(2+h)-f(2))/h=-1/4
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Find the probability of 53 Sunday in a Leap year ?
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Show that the mean deviation with respect to Arithmetic mean is zero
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If f(x)=1/x^2,show that f(x)-f(x+1)=(2x+1)/(x^2(x+1)^2)and hence again...
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If acosphi=b costheta,show that a tantheta+b tanphi=(a+b)tan((theta+ph...
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Show that tan20^@tan40^@tan80^@=sqrt3
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Prove the following by the method of mathematical induction. :n^3+(n+1...
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If the sum of 1+2r+3r^2+4r^3+...oo9/16,find the value of r.
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In how many ways can the crew of an 8-oared boat be arranged if 2 of t...
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Express(sqrt3-i)/(1-sqrt3i)in modulus amplitude form
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