karEn

This page lists questions and answers that were posted by visitors named karEn.

Questions

The following questions were asked by visitors named karEn.

to unload hollow blocks from the cargo truck a wooden plank whose end rests against the truck's platform 1.5 meters above the ground is used. if it is inclined 37%49 with the ground, how long is the wooden plank?
11 years ago

Answers

The following answers were posted by visitors named karEn.

A ladder 6.4 meters long leans agant the wall of an apartment house forming an angle of 53%20% with the ground. How high up the wall does it reach?
11 years ago