The quadratic equation px² – 2 px + 15 = 0 has two ...Read more
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Deepak BoraNewbie
If x = 3 , is a solution of the quadratic equation 3x²+ 2kx – 3 = 0, find the ...Read more
If 1 is a root of the equations ay2 + ay + 3 = 0 and y2 + y + b = ...Read more
Find the roots of the equation x2 – 3x – m (m + 3) = 0, where m is a ...Read more
Deepak BoraNewbie
The lengths of the diagonals of a rhombus are 24 cm and 32 cm. Calculate the length of the altitude ...Read more
Deepak BoraNewbie
∆ABC ~ ∆DEF. If AB = 4 cm, BC = 3.5 cm, CA = 2.5 cm and DF = 7.5 ...Read more
Deepak BoraNewbie
If ∆ABC ~ ∆RPQ, AB = 3 cm, BC = 5 cm, AC = 6 cm, RP = 6 cm ...Read more
Deepak BoraNewbie
If ∆ABC ~ ∆PQR, perimeter of ∆ABC = 32 cm, perimeter of ∆PQR = 48 cm and PR = 6 ...Read more
Deepak BoraNewbie
If tan θ + cot θ = 5, find the value of tan²θ + cot²θ.
A tree breaks due to storm and the broken part bends so that the top of the tree touches the ...Read more
