\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Courses
About
Login
Register
C
⌫
\(\pi\)
e
\(\frac{a}{b}\)
!
←
→
(
)
\(\sqrt{\,}\)
\(a^{b}\)
7
8
9
\(\div\)
log
ln
4
5
6
\(\times\)
cos
cos⁻¹
1
2
3
-
sin
sin⁻¹
0
.
=
+
tan
tan⁻¹
A ladder 10 m long is leaning against a vertical wall. The bottom of the ladder is pulled away from the wall at a rate of 0.5 m/s. Let \(x\) be the distance from the bottom of the ladder to the wall, and \(y\) the height of the top of the ladder on the wall.
Show that \(x\) and \(y\) are related by the equation \(x^2 + y^2 = 100\).
Find the rate at which the top of the ladder is sliding down the wall when the bottom of the ladder is 6 m away from the wall.
Capture an image of your work. AI teacher feedback takes approximately 10 seconds.
Exit