Question

Can I get an answer and a how to solve this??

Answer 1

D

Explanation:

The ratios of corresponding sides are equal, that is

`(BD)/(CD)` =
`(AD)/(BD)`

Substitute values

`(h)/(16)` =
`(9)/(h)` ( cross- multiply )

h² = 16 × 9 = 144 ( take the square root of both sides )

h =
`√(144)` = 12 → D