Geometry – Page 269

find-all-the-possible-values-of-cos-such-that-2cot-2-cos-0-

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Question Number 10415 by okhema francis last updated on 08/Feb/17 $f i n d a l l t h e p o s s i b l e v a l u e s o f \cos θ s u c h t h a t 2 \cot^{2} θ + \cos θ = 0$ Answered by bansal22luvi@gmail.com last updated on 08/Feb/17 $$\mathrm{2}\left(\frac{\mathrm{cos}^{\mathrm{2}} \theta}{\mathrm{sin}^{\mathrm{2}}…

In-a-AB-C-a-b-c-2-h-a-h-b-h-c-a-2-b-2-c-2-6abc-h-a-2-h-b-2-h-c-2-6h-a-h-b-h-c-find-A-

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Question Number 75849 by behi83417@gmail.com last updated on 18/Dec/19 $In a A \overset{△}{B C} :$ $$\begin{cases}{\boldsymbol{\mathrm{a}}+\boldsymbol{\mathrm{b}}+\boldsymbol{\mathrm{c}}=\mathrm{2}\left(\boldsymbol{\mathrm{h}}_{\boldsymbol{\mathrm{a}}} +\boldsymbol{\mathrm{h}}_{\boldsymbol{\mathrm{b}}} +\boldsymbol{\mathrm{h}}_{\boldsymbol{\mathrm{c}}} \right)}\{\boldsymbol{\mathrm{a}}^{\mathrm{2}} +\boldsymbol{\mathrm{b}}^{\mathrm{2}} +\boldsymbol{\mathrm{c}}^{\mathrm{2}} =\mathrm{6}\boldsymbol{\mathrm{abc}}}\{\boldsymbol{\mathrm{h}}_{\boldsymbol{\mathrm{a}}} ^{\mathrm{2}} +\boldsymbol{\mathrm{h}}_{\boldsymbol{\mathrm{b}}} ^{\mathrm{2}} +\boldsymbol{\mathrm{h}}_{\boldsymbol{\mathrm{c}}} ^{\mathrm{2}} =\mathrm{6}\boldsymbol{\mathrm{h}}_{\boldsymbol{\mathrm{a}}}…

Question-10303

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Question Number 10303 by amir last updated on 02/Feb/17 Commented by amir last updated on 02/Feb/17 $t r i a n g l e A B C i s i s o s c a l e . B A = B C$ $f i n d x .$ Terms of Service Privacy…

Question-75783

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Question Number 75783 by mr W last updated on 17/Dec/19 Commented by mr W last updated on 17/Dec/19 $f i n d t h e a r e a m i s s i n g .$ Answered by mr W…

please-help-me-to-solve-it-in-R-3cosx-3-sinx-6-0-

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Question Number 75763 by mathocean1 last updated on 16/Dec/19 $please help me to solve it in R$ $3 cosx - \sqrt{3} sinx + \sqrt{6} = 0$ Answered by Ajao yinka last updated on 16/Dec/19 Answered by $@ty@m123…

solve-simultaneously-m-4-n-4-9m-2-n-2-1-i-m-n-4-ii-

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Question Number 10222 by Tawakalitu ayo mi last updated on 30/Jan/17 $solve simultaneously .$ $m^{4} + n^{4} = {9 m}^{2} n^{2} + 1 \dots \dots (i)$ $m + n = 4 \dots \dots . . (ii)$ Commented by prakash…

Question-141291

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Question Number 141291 by mr W last updated on 17/May/21 Commented by mr W last updated on 17/May/21 $O B = \sqrt{{(R - r)}^{2} - r^{2}} = \sqrt{R^{2} - 2 R r}$ $${AB}={R}+\sqrt{{R}^{\mathrm{2}} −\mathrm{2}{Rr}}=\frac{{r}}{\mathrm{tan}\:\mathrm{22}.\mathrm{5}°}…

Question-10200

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Question Number 10200 by 0942679167 last updated on 29/Jan/17 Terms of Service Privacy Policy Contact: info@tinkutara.com

The-number-of-integral-solutions-of-the-equation-7-y-1-y-2-y-2-1-y-2-9-are-

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Question Number 10195 by priyank last updated on 30/Jan/17 $T h e n u m b e r o f i n t e g r a l s o l u t i o n s o f t h e e q u a t i o n$ $7 (y + \frac{1}{y}) - 2 (y^{2} + \frac{1}{y^{2}}) = 9 are ?$ Commented by prakash jain last updated on 30/Jan/17 $${y}+\frac{\mathrm{1}}{{y}}={u}…

Let-A-be-a-subset-of-0-1-1997-containing-more-than-1000-elements-Prove-that-A-contains-either-a-power-of-2-or-two-distinct-integers-whose-sum-is-a-power-of-2-

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Question Number 10181 by 0942679167 last updated on 29/Jan/17 $L e t A b e a s u b s e t o f {0; 1; \cdot \cdot \cdot; 1997}$ $c o n t a i n i n g m o r e t h a n 1000 e l e m e n t s .$ $P r o v e t h a t A c o n t a i n s e i t h e r a p o w e r$ $o f 2 o r t w o d i s t i n c t i n t e g e r s w h o s e$ $s u m i s a p o w e r o f 2 .$ Terms of Service Privacy Policy…

Category: Geometry