Question

Help me please ^^ much appreciated

Answer 1

C

Explanation:

Using the sine ratio in the right triangle.

sinC =
`(opposite)/(hypotenuse)` =
`(AB)/(BC)` =
`(16)/(28)` , thus

∠ C =
`sin^(-1)` (
`(16)/(28)` ) ≈ 34.85° ( to 2 dec. places )