Geometry – Page 297

How-could-5-be-drawn-on-numbered-line-using-scale-and-compass-only-Exactly-5-not-its-decimal-approximation-

Tinku Tara June 3, 2023 Geometry 0 Comments

Question Number 3249 by Rasheed Soomro last updated on 08/Dec/15 $H o w c o u l d \sqrt{5} b e d r a w n o n n u m b e r e d l i n e u s i n g$ $s c a l e a n d c o m p a s s o n l y ? (E x a c t l y \sqrt{5} n o t i t s d e c i m a l a p p r o x i m a t i o n .)$ Answered by prakash jain last updated on 08/Dec/15 $$\mathrm{For}\:\sqrt{\mathrm{5}} \…

Question-68666

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Question Number 68666 by ahmadshah last updated on 14/Sep/19 Commented by mr W last updated on 14/Sep/19 Commented by mr W last updated on 14/Sep/19…

In-a-equilateral-triangle-ABC-whose-side-is-a-the-points-M-and-N-are-taken-on-the-side-BC-such-that-the-triangles-ABM-AMN-and-ANC-have-the-same-perimeter-Calculate-the-distances-from-vertex-A-to-

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Question Number 68664 by Maclaurin Stickker last updated on 14/Sep/19 $In a equilateral triangle A B C whose$ $side is a, the points M and N are taken$ $on the side B C, such that the triangles$ $A B M, A M N and A N C have the same$ $perimeter . Calculate the distances from$ $vertex A to points M and N .$ $(solve in detail .)$ …

Question-68629

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Question Number 68629 by TawaTawa last updated on 14/Sep/19 Answered by $@ t y @ m 123 l a s t u p d a t e d o n 14 / S e p / 19$ $∠ X Y T = ∠ X T P$ $$ \Rightarrow ∠ X Y T = 50^{o}$ $L e t ∠ Y X T = ∠ X T Y = x$ $$\Rightarrow{x}+{x}+\mathrm{50}^{\mathrm{o}} =\mathrm{180}^{\mathrm{o}} \…

Question-68611

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Question Number 68611 by TawaTawa last updated on 14/Sep/19 Answered by mind is power last updated on 15/Sep/19 $\frac{1}{r^{2} - 4} = \frac{1}{4 (r - 2)} - \frac{1}{4 (r + 2)}$ $$\Rightarrow\sum_{{r}=\mathrm{3}} ^{\mathrm{100}} \frac{\mathrm{1}}{{r}^{\mathrm{2}} −\mathrm{4}}=\frac{\mathrm{1}}{\mathrm{4}}\Sigma\left(\frac{\mathrm{1}}{{r}−\mathrm{2}}−\frac{\mathrm{1}}{{r}+\mathrm{2}}\right)=\frac{\mathrm{1}}{\mathrm{4}}\left(\mathrm{1}+\frac{\mathrm{1}}{\mathrm{2}}+\frac{\mathrm{1}}{\mathrm{3}}+\frac{\mathrm{1}}{\mathrm{4}}−\frac{\mathrm{1}}{\mathrm{99}}−\frac{\mathrm{1}}{\mathrm{100}}−\frac{\mathrm{1}}{\mathrm{101}}−\frac{\mathrm{1}}{\mathrm{102}}\right)…

Question-134142

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Question Number 134142 by I want to learn more last updated on 28/Feb/21 Commented by I want to learn more last updated on 28/Feb/21 $$\mathrm{Find}\:\mathrm{the}\:\mathrm{double}\:\mathrm{lines}\:\mathrm{that}\:\mathrm{makes}\:\mathrm{the}\:\mathrm{angle}.…

ABCD-is-a-side-square-1-B-F-and-E-are-collinear-FDE-is-a-right-triangle-with-hypotenuse-1-and-the-DE-cathetus-is-worth-x-What-is-the-value-of-x-Solve-with-algebra-

Tinku Tara June 3, 2023 Geometry 0 Comments

Question Number 68601 by Maclaurin Stickker last updated on 14/Sep/19 $A B C D is a side square 1 .$ $B, F and E are collinear .$ $F D E is a right triangle with hypotenuse 1$ $and the D E cathetus is worth x .$ $What is the value of x ?$ $(Solve with algebra)$ Commented by…

Given-a-set-S-a-1-a-n-a-k-Z-a-1-a-a-n-a-n-1-1-a-n-b-S-contains-all-integers-between-a-and-b-Are-there-more-even-or-odd-values-

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Question Number 3055 by Filup last updated on 04/Dec/15 $Given a set S = {a_{1}, \dots, a_{n}}$ $a_{k} \in Z$ $a_{1} = a, a_{n} = a_{n - 1} + 1, a_{n} = b$ $$…

Question-134118

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Question Number 134118 by ClarkeMelodyWenkeh last updated on 27/Feb/21 Answered by EDWIN88 last updated on 27/Feb/21 $(i) ∠ POS = 2 \times ∠ PTS = 116 °$ $(ii) ∠ PRS = 180 ° - ∠ PTS = 122 °$ Commented by otchereabdullai@gmail.com last…

Question-68524

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Question Number 68524 by Maclaurin Stickker last updated on 13/Sep/19 Answered by mr W last updated on 13/Sep/19 Commented by Maclaurin Stickker last updated on…

Category: Geometry