Math, asked by naitikx100, 4 days ago

A ladder placed 17m long reaches a window which is 8 m above the ground, on one side of the street. Keeping its foot at the same point, the ladder is turned to the side of the street to reach a window at height of 15 m. Find the width of the stree
Story writing on ‘My City'

Answers

Answered by zoyafatema46
0

Answer:

A correct

Correct option is

A

21m

In △ADC,

AD

2

+AC

2

=CD

2

9

2

+AC

2

=15

2

AC

2

=225−81

AC=12 m

In △BEC,

EC

2

=BC

2

+BE

2

15

2

=12

2

+BC

2

225−144=BC

2

BC=9 m

Width of the road = AC+BC = 12+9 = 21 m

mark me as a brainlist plz

Answered by ganeshkishanshingane
1

Answer:

answer is 3+ 4+5-4+7+6+5+0+4-7+7

Similar questions