A fraction when added to 17/3 gives 4. What is the said fraction?
\( \frac{-1}{1} \)
–1 \( \frac{2}{3} \)
\( \frac{9}{2} \)
\( \frac{2}{3} \)
Let α, β be the roots of ax² + bx + c = 0; γ, δ be the roots of px² + qx + r = 0; D₁, D₂ the respective discriminants of these equations. If α, β, γ, δ are in A.P., then find the value of D₁ : D₂.
\(\frac{a^2}{p^2}\)
\(\frac{a^2}{b^2}\)
\(\frac{b^2}{q^2}\)
\(\frac{c^2}{r^2}\)
In triangle ABC, AD ⊥ BC and AO is the bisector of ∠BAC. If ∠ABC = 65° and ∠ACB = 23\(\frac{1^\circ}{2}\), then ∠DAO is ______ (in degrees)
20\(\frac{1^\circ}{4}\)
20\(\frac{1^\circ}{5}\)
20\(\frac{1^\circ}{2}\)
20\(\frac{3^\circ}{4}\)
Find the mirror image of the given figure if the mirror is placed at line MN