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Question on slope of a tangent line

score 33 · Answer 1 · 2019-06-01 11:09:22

33

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Question on slope of a tangent line

Published on 01 Jun 2019 - 11:09

score 32 · Answer 2 · 2019-06-05 20:31:11

32

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tangent point between 2 parabolas (parameter)

Published on 05 Jun 2019 - 20:31

score 390 · Answer 3 · 2019-06-06 14:32:34

390

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find area of kite given side length

Published on 06 Jun 2019 - 14:32

score 192 · Answer 4 · 2019-06-10 17:18:46

192

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Find K such that the line is tangent to $y=-\frac{3}{4}x+4$

Published on 10 Jun 2019 - 17:18

score 96 · Answer 5 · 2019-06-12 22:21:03

96

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Does tangent line of a point on a curve really contain only one point?

Published on 12 Jun 2019 - 22:21

score 1.6k · Answer 6 · 2019-06-15 12:41:50

1.6k

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Proving a line is tangent to a curve

Published on 15 Jun 2019 - 12:41

score 728 · Answer 7 · 2026-03-25 16:03:22

728

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How to find correct end point of an arc from given start point, center point, start angle and radius?

Published on 25 Mar 2026 - 16:03

score 47 · Answer 8 · 2019-06-18 18:17:26

47

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Find the center point of a circle traveling on a fixed line where it is tangential to a quadrilateral

Published on 18 Jun 2019 - 18:17

score 52 · Answer 9 · 2026-03-25 20:11:56

52

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Find $x$-coordinate of $Q$ from intersection of curve $y=ax^3$ and its tangent line

Published on 25 Mar 2026 - 20:11

score 98 · Answer 10 · 2019-06-22 19:23:52

98

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Let $L$ be the tangent line to $y=\tan(2x)$ at $(\frac{\pi}2,0)$. What is the $y$-intercept of $L$?

Published on 22 Jun 2019 - 19:23

score 194 · Answer 11 · 2026-03-25 19:07:13

194

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Two circles meet at $A$ (and $B$), and their common tangents meet at $O$. Show that $\overline{OA}$ bisects the angle made by the two tangents at $A$.

Published on 25 Mar 2026 - 19:07

score 498 · Answer 12 · 2019-06-26 12:38:59

498

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Finding tangent to intersection of two surfaces

Published on 26 Jun 2019 - 12:38

score 1.1k · Answer 13 · 2019-06-26 13:06:16

1.1k

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Find a Curve that is perpendicular to another curve

Published on 26 Jun 2019 - 13:06

score 102 · Answer 14 · 2019-06-27 00:48:08

102

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Given two positive numbers $x,\,y$ so that $32\,x^{6}+ 4\,y^{3}= 1$. Prove that $\frac{(2\,x^{2}+ y+ 3)^{5}}{3(x^{2}+ y^{2})- 3(x+ y)+ 2}\leqq 2048$ .

Published on 27 Jun 2019 - 0:48

score 156 · Answer 15 · 2019-06-27 01:44:09

156

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Given a positive number $t$, prove that $7>\frac{4t^{3}+56t^{2}+191t+188}{\sqrt{t^{2}+2t+8}\left (7\sqrt{t^{2}+2t+8}+2(6t-2+t^{2})\right )}$ .

Published on 27 Jun 2019 - 1:44

List Question

Question on slope of a tangent line

tangent point between 2 parabolas (parameter)

find area of kite given side length

Find K such that the line is tangent to $y=-\frac{3}{4}x+4$

Does tangent line of a point on a curve really contain only one point?

Proving a line is tangent to a curve

How to find correct end point of an arc from given start point, center point, start angle and radius?

Find the center point of a circle traveling on a fixed line where it is tangential to a quadrilateral

Find $x$-coordinate of $Q$ from intersection of curve $y=ax^3$ and its tangent line

Let $L$ be the tangent line to $y=\tan(2x)$ at $(\frac{\pi}2,0)$. What is the $y$-intercept of $L$?

Two circles meet at $A$ (and $B$), and their common tangents meet at $O$. Show that $\overline{OA}$ bisects the angle made by the two tangents at $A$.

Finding tangent to intersection of two surfaces

Find a Curve that is perpendicular to another curve

Given two positive numbers $x,\,y$ so that $32\,x^{6}+ 4\,y^{3}= 1$. Prove that $\frac{(2\,x^{2}+ y+ 3)^{5}}{3(x^{2}+ y^{2})- 3(x+ y)+ 2}\leqq 2048$ .

Given a positive number $t$, prove that $7>\frac{4t^{3}+56t^{2}+191t+188}{\sqrt{t^{2}+2t+8}\left (7\sqrt{t^{2}+2t+8}+2(6t-2+t^{2})\right )}$ .

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