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Obtain all other zeroes of 3x⁴ + 6x³-2x²-10x-5, if two of its zeroes are √(5/3) and – √(5/3) .

The given polynomial equation is of degree 4, hence there will be total 4 roots. Given that √(5/3) and –... View Article

(i) SG = NU and SN = GU {opposite sides of a parallelogram are equal} 3x = 18 x =... View Article

Sum of angles a regular polygon having side n = (n-2)×180° (i) Sum of angles a regular polygon having side... View Article

Solution Given AB=AC,BD=DC To Prove ∠ABD = ∠ACD Proof From ∆ABD, AD=AC ∴∠1=∠2 [angle opposite to equal sides are equal] [1]... View Article

(i) Radius of sphere, r = diameter/2 = 14/2 cm = 7 cm We know that, Surface area of sphere =... View Article

Solution: We know that, Surface area of sphere (SA) = 4πr² (i) Radius of sphere, r = 10.5 cm SA =... View Article

Let the P, Q, R and S be point of contacts for tangent AB, BC, CD and DA respectively .... View Article

(i) Given that The AP series 7, 13, 19, …, 205 Find out The number of terms in the series... View Article

Solution We have to Prove the diagonals of a parallelogram divide it into four triangles of equal area. Proof O... View Article

Let’s verify each given cases, whether they are satisfying the solution given on graph or not, (i) y=x Given point (1,-1)... View Article

Given Altitudes AD and CE of ΔABC intersect each other at the point P. To Prove (i) ΔAEP ~ ΔCDP(ii)... View Article

Given: ABC is an isosceles triangle with AC being equal to BC and AB square being equal to 2 AC square.... View Article

Given AB and CD are straight lines. ∠AOC + ∠BOE = 70° ——(i) ∠BOD = 40° ——-(ii) AB is a straight... View Article

Let A,B,C and D be the points of a parallelogram : A(1,2), B(4,y), C(x,6) and D(3,5). Since the diagonals of... View Article

Given Diameter of hemispherical bowl = 10.5 cm Radius of hemispherical bowl, r = 10.5/2 cm = 5.25 cm Formula ... View Article

Solution Given AD and BC are equal perpendiculars to a line segment AB To Prove CD bisects AB Proof Two... View Article

Given, the line joining two points (-1, 7) and (4, -3) is divided by a point in the ratio of... View Article

(i) From the diagram we observe that trapezium ABCD and triangle PCD have a common base CD and these are lying... View Article

Solution (a) In right triangle ABC According to Pythagoras Theorem AC2 = AB2 + BC2 AC2 = 62 + 82 AC2 = 100 AC = √100... View Article

To describe the position of a table lamp on your study table to another person we follow the given set[s... View Article