TS EAMCET · Maths · Vector Algebra
If three points \(A, B\) and \(C\) have position vectors \((1, x, 3),(3,4,7)\) and \((y,-2,-5)\) respectively and if they are collinear, then \((x, y)\) is
- A \((2,-3)\)
- B \((-2,3)\)
- C \((-2,-3)\)
- D \((2,-3)\)
Answer & Solution
Correct Answer
(A) \((2,-3)\)
Step-by-step Solution
Detailed explanation
Given that…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Maths
- If \(P_1, P_2, P_3, \ldots, P_n\) are \(n\) points on the line \(y=x\) all lying in the first quadrant, such that \(\left(O P_n\right)=n\left(O P_{n-1}\right)(O\) is origin \(), O P_1=1\) and \(P_n=(2520 \sqrt{2}, 2520 \sqrt{2})\), then \(n=\)TS EAMCET 2018 Hard
- The set of values of \(x\) for which the inequalities \(x^2-3 x-10 < 0, \quad 10 x-x^2-16>0 \quad\) hold simultaneously, isTS EAMCET 2007 Easy
- If all the vertices of an equilateral triangle lie on the parabola \(y^2=16 x\) and one of them coincides with the vertex of that parabola, then the length of the side of that triangle isTS EAMCET 2020 Medium
- If the parametric equations of the circle passing through the points \((3,4),(3,2)\) and \((1,4)\) is \(x=a+r \cos \theta, y=b+r \sin \theta\), then \(b^a r^a=\)TS EAMCET 2020 Easy
- If and are two events such that and , thenTS EAMCET 2019 Easy
- The domain of the real valued function \(f(x)=\sqrt[3]{\frac{x-2}{2 x^2-7 x+5}}+\log \left(x^2-x-2\right)\) isTS EAMCET 2024 Medium
More PYQs from TS EAMCET
- In any \(\triangle A B C, \frac{1+\cos (A-B) \cdot \cos C}{1+\cos (A-C) \cdot \cos B}\) is equal toTS EAMCET 2021 Medium
- The mass density inside a solid sphere of radius \(r\) varies as \(\rho(r)=\rho_0\left(\frac{r}{R}\right)^\beta\), where \(\rho_0\) and \(\beta\) are constants and \(r\) is the distance from the centre. Let \(E_1\) and \(E_2\) be gravitational fields due to sphere at distance \(\frac{R}{2}\) and \(2 R\) from the centre of sphere. If \(\frac{E_2}{E_1}=4\), the value of \(\beta\) isTS EAMCET 2018 Hard
- If \(P\) is a complex number whose modulus is one, then the equation \(\left(\frac{1+i z}{1-i z}\right)^4=P\) hasTS EAMCET 2019 Easy
- The increasing order of field strength of ligands isTS EAMCET 2015 Medium
- If the cubic equation \(x^3-a x^2+a x-1=0\) is identical with the cubic equation whose roots are the squares of the roots of the given cubic equation, then the non-zero real value of ' \(a\) ' isTS EAMCET 2019 Easy
- If \(\quad f: R \rightarrow R \quad\) is defined by \(f(x)=7+\cos (5 x+3)\) for \(x \in R\), then the period of \(f\) isTS EAMCET 2011 Easy