at 15 long ladder reaches a window 20 me hai from the ground on placing it's against a wall at the distance a find the distance of the food at the ladder from the wall.
Answers
Answered by
1
Answer:
13.23 m
Step-by-step explanation:
According to the question
Using Pythagoras Theorem
AC² = AB² + BC²
BC² = AC² - AB²
BC² = 20² - 15²
BC² = 400 - 225
BC² = 175
BC = √175
BC = 13.23 m
Hope it helps
Please mark as Brainliest
Attachments:
Similar questions