 # Recent questions tagged collinear

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Calculate the value of $x$
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Calculate the value of $x, y$ and $z$ in the diagram below. Provide reasons for your answers.
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What are parallel and collinear vectors?
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What are collinear vectors?
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What is the difference between collinear vectors and parallel vectors?
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True/False: Collinear vectors with the same length are equal
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The graph of the relation $y=x^{2}+2 x+k$ passes through the point $(2,0)$. Find the values of $\mathrm{k}$
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A circle with centre $(-3,1)$ passes through the point $(3,1)$. Find its equation. A circle with centre $(-3,1)$ passes through the point $(3,1)$. Find its equation.(a) If $f(x)=\frac{2 x-3}{\left(x^{2}-1\right)(x+2)}$ (i) find the values of $x$ for which $f(x)$ is undefined. (ii) express $\mathrm{f}(\mathr ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the equation of the line joining the stationary points of \(y=x^{2}(x-3)$ and the distance between them. Find the equation of the line joining the stationary points of $y=x^{2}(x-3)$ and the distance between them.(a) Simplify : $\frac{1}{1-\cos \theta}+\frac{1}{1+\cos \theta}$ and leave your answer in terms of $\sin \theta$. (b) Find the equation of the li ...
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A parallelogram MNQR has vertices $M(4,-6), N(10,2), Q(8,16)$ and $R(x, y)$. Find the coordinates of $R$.
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A curve is given by $y=5-x-2 x^{2}$. Find the equation of its line of symmetry. A curve is given by $y=5-x-2 x^{2}$. Find the equation of its line of symmetry.A curve is given by $y=5-x-2 x^{2}$. Find the equation of its line of symmetry. A. $x=\frac{-41}{8}$ B. $x=\frac{-1}{4}$ C. $x=\frac{1}{4}$ D ...
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A circle with centre $(4,5)$ passes through the y-intercept of the line $5 x-2 y+6=0$. Find its equation. A circle with centre $(4,5)$ passes through the y-intercept of the line $5 x-2 y+6=0$. Find its equation.A circle with centre $(4,5)$ passes through the y-intercept of the line $5 x-2 y+6=0$. Find its equation. A. $x^{2}+y^{2}+8 x-10 y+21=0$ B. $x ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 A straight line \(2 x+3 y=6$, passes through the point $(-1,2)$. Find the equation of the line. A straight line $2 x+3 y=6$, passes through the point $(-1,2)$. Find the equation of the line.A straight line $2 x+3 y=6$, passes through the point $(-1,2)$. Find the equation of the line. A. $2 x-3 y=2$ B. $2 x-3 y=-2$ C. $2 x+3 y=-4 ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the coordinates of the centre of the circle \(3 x^{2}+3 y^{2}-4 x+8 y-2=0$ Find the coordinates of the centre of the circle $3 x^{2}+3 y^{2}-4 x+8 y-2=0$Find the coordinates of the centre of the circle $3 x^{2}+3 y^{2}-4 x+8 y-2=0$ A. $(-2,4)$ B. $\left(\frac{-2}{3}, \frac{4}{3}\right)$ C. $\le ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 If \(\mathrm{M}$ and $\mathrm{N}$ are the points $(-3,8)$ and $(5,-7)$ respectively, find $|\mathrm{MN}| ?$
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If $y=a^{x}$ passes through $(2 ; 16)$, calculate the value of $a$.
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If $y=a^{x}$ passes through $(2 ; 25)$, calculate the value of $a$.
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If $y=a^{x}$ passes through $(5 ; 32)$, calculate the value of $a$.
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$\Delta X Y Z$ has lengths 4,5 and 6 as shown in the diagram. Use the cosine rule, show that $\cos \widehat{Y}+\cos \widehat{Z}=\frac{7}{8}$.
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