Question

Advanced math x feet wall Sumi used a lothe foot length of terling astuosides of the border of a trángular gullen asshoven abou, where a call is the third side of abode. If the side of thetence is perpendicula to au all is x feet long, what is the length, inteet, of the side of the book der formed by the wall A. 10-2x b. lotax C. Soo-2ox di S100-Zoxt x²

Answer 1

A xteet В Wall e length Here, AB So Here Total length of two sides is to feat. and Given AB is. a deed let, length at wall is y feat. ACD (10-2) feat perpendicular to wall. use by' thaganny theorm AB²+ Be²= Ae2 212 + y² = (10-2) 100 2ort 02 loo 20m 100-2094 the ang wer 100-zon (e) . 2 2²ty2 = => so,