Question

Please help me on this cause I'm confused ​

Answer 1

h = 2.7 m

Explanation:

The larger triangle and the smaller triangle are similar so ratios of corresponding sides are equal, that is

`(6)/(6+12)` =
`(0.9)/(h)` , that is

`(6)/(18)` =
`(0.9)/(h)` ( cross- multiply )

6h = 16.2 ( divide both sides by 6 )

h = 2.7 m