Question

PLEASE HELP IM LITERALLY SO STRESSED RIGHT NOW. pleaseeeeeeee :(((

Answer 1

First, we can find the opposite side of the ABC triangle by setting up this ratio:

`tan(30) = (BC)/(48)`

Solve for BC:

`48tan(30) = BC = 27.71`

Now, we can set up the ratio for the triangle BCD and solve for angle D:

`tan(D) = (27.71)/(16)`

Solve for D:

`D = tan^(-1)( (27.71)/(16) ) = 59.99`

Since it says round to the nearest degree, the answer's 60°.