Coordinate Geometry – Page 35

can-the-directrix-of-a-parabola-be-in-the-form-y-mx-b-or-is-there-an-inclined-parabola-with-directrix-and-axis-of-symmetry-in-the-form-of-y-mx-b-

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Question Number 48121 by JDlix last updated on 19/Nov/18 $c a n t h e d i r e c t r i x o f a p a r a b o l a b e i n t h e f o r m y = m x + b ?$ $o r i s t h e r e a n i n c l i n e d p a r a b o l a w i t h d i r e c t r i x a n d a x i s$ $o f s y m m e t r y i n t h e f o r m o f y = m x + b ? ?$ Commented by MJS last updated on 19/Nov/18 $$\mathrm{you}\:\mathrm{can}\:\mathrm{rotate}\:\mathrm{a}\:\mathrm{parabola},\:\mathrm{so}\:\mathrm{this}\:\mathrm{is}\:\mathrm{indeed} \…

Question-48113

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Question Number 48113 by ajfour last updated on 19/Nov/18 Answered by MJS last updated on 20/Nov/18 $circle 1$ $c_{1} : {(x + o)}^{2} + y^{2} - o^{2} = 0$ $$\mathrm{circle}\:\mathrm{2}…

Question-113644

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Question Number 113644 by AbhishekBasnet last updated on 14/Sep/20 Answered by 1549442205PVT last updated on 14/Sep/20 $The intersection point of two lines$ $x - y + 1 = 0 and 2 x - y - 1 = 0 is roots$ $of the system : {\begin{cases} x - y + 1 = 0 \\ 2 x - y - 1 = 0 \end{cases}$ $Substracting two above equations$ $$\mathrm{we}\:\mathrm{get}\:\mathrm{x}−\mathrm{2}=\mathrm{0}\Rightarrow\mathrm{x}=\mathrm{2},\mathrm{y}=\mathrm{3}.\mathrm{Replace}\:…

Question-47939

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Question Number 47939 by rahul 19 last updated on 17/Nov/18 Commented by rahul 19 last updated on 17/Nov/18 $h o w t o d r a w t h i s g r a p h ?$ $s t e p s p l s s$ Commented by…

Question-178833

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Question Number 178833 by Spillover last updated on 22/Oct/22 Answered by cortano1 last updated on 22/Oct/22 $(b) L_{3} \equiv L_{2} + k (L_{1} - L_{2}) = 0$ $$\Rightarrow\mathrm{x}^{\mathrm{2}} +\mathrm{y}^{\mathrm{2}} −\mathrm{10x}−\mathrm{12y}+\mathrm{40}+\mathrm{k}\left(\mathrm{8x}+\mathrm{8y}−\mathrm{44}\right)=\mathrm{0}…

find-the-complex-form-of-equation-4x-2-2y-2-5-

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Question Number 113262 by bemath last updated on 12/Sep/20 $find the complex form of$ $equation {4 x}^{2} - {2 y}^{2} = 5$ Answered by mr W last updated on 12/Sep/20 $$\frac{{x}^{\mathrm{2}}…

Find-locus-of-point-P-from-which-tangents-PA-amp-PB-to-circles-x-2-y-2-a-2-and-x-2-y-2-b-2-respectively-are-perpendicular-

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Question Number 47621 by rahul 19 last updated on 12/Nov/18 $F i n d l o c u s o f p o i n t P f r o m w h i c h$ $t a n g e n t s P A & P B t o c i r c l e s x^{2} + y^{2} = a^{2}$ $a n d x^{2} + y^{2} = b^{2} r e s p e c t i v e l y a r e p e r p e n d i c u l a r .$ Commented by rahul…

Question-178647

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Question Number 178647 by infinityaction last updated on 19/Oct/22 Answered by mr W last updated on 19/Oct/22 $s i d e l e n g t h = x$ $\frac{x}{5} = \frac{5 + 1}{x + \sqrt{5^{2} - x^{2}}}$ $${x}\sqrt{\mathrm{25}−{x}^{\mathrm{2}} }=\mathrm{30}−{x}^{\mathrm{2}}…

The-perimeter-of-a-triangle-is-84-cm-and-it-s-area-is-336-square-cm-If-the-length-of-one-side-of-triangle-is-30-cm-then-what-is-the-lengths-of-the-remaining-two-sides-of-triangle-

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Question Number 113080 by bobhans last updated on 11/Sep/20 $The perimeter of a triangle is$ $84 cm and {it}^{'} s area is 336 square cm . If the$ $length of one side of triangle is 30 cm, then$ $what is the lengths of the remaining two$ $sides of triangle ?$ Answered by bemath last updated…

Question-113059

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Question Number 113059 by bemath last updated on 11/Sep/20 Answered by john santu last updated on 11/Sep/20 $\frac{1}{2.3.4} + \frac{1}{3.4.5} + \frac{1}{4.5.6} + \frac{1}{5.6.7} =$ $\underset{k = 1}{\sum^{4}} \frac{1}{(k + 1) . (k + 2) . (k + 3)}$ $$\frac{\mathrm{1}}{\left({k}+\mathrm{1}\right)\left({k}+\mathrm{2}\right)\left({k}+\mathrm{3}\right)}=\frac{{p}}{{k}+\mathrm{1}}+\frac{{q}}{{k}+\mathrm{2}}+\frac{{r}}{{k}+\mathrm{3}} \…

Category: Coordinate Geometry