Question

1. (i)
A 15m long ladder reached a window 12m high from the ground on placing it against a wall at a distance a.

Find the distance of the foot of the ladder from the wall.

(ii) The diagonals of a rhombus measure 16cm and 30cm. Find its perimeter.

please answer correctly with full methods..........please.......please.................please...........​

Answer 1

Answer:

Step-by-step explanation:

By Pythagoras theorem,

(15)²=(12)²+distance ²

225=144+distance ²

225-144=81=distance²

√81=distance

9 = distance

Wall is far away from the ladder by 9 metre

I hope this much will help you

Answer 2

(I)

The distance is 9m

II

34 is the answer