Math, asked by Mahisingh3106, 1 year ago

A 15m long ladder is placed against a wall in such a way 9m away from the wall. Up to what
height does the ladder reach the wall?

Answers

Answered by Amit261104

4

Answer:

hey pls mark this as a brainlist .

Step-by-step explanation:

length of ladder =L=15m

distance from the wall =D=9m

height of the wall =H=??

Pythagoras equations L²=D²+H²

15²=9²+H²

225- 81=H²

144=H²

H=12

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