Question

A ladder is leaning against a wall. The ladder has a known length of 3m. Cassandra wishes to find the vertical height to which the ladder reaches but she only has a 15cm ruler. She measures a distance of 15cm up the ladder and drops a piece of string to the ground. She measures the length of the string to be 10.6cm. From this information, determine the vertical height to which the ladder reaches.

Answer 1

Answer:y = Sin log x

Here, Differentiate w.r.t x by using first derivative

dy/dx = d/dx [Sin log x]

= cos (logx) . d/dx (log x)

= 1/x cos (log x)

Step-by-step explanation:

Answer 2

Hey mate ,

Here the ladder have no use . It is just for deviating your mind

Thus ,

Given that 15 cm ruler

and 10.6 cm string .

Thus total height becomes = 15+10.6 cm

= 25.6 cm .

Hope you find it helpful!!!!