Question

Help!! Please!!

Answer 1

Step-by-step explanation:

x=10+4=14

14+14=28

the answer is 28 fts

Answer 2

Answer:

The answer is 6.67 feet, approximately.

Step-by-step explanation:

The image attached shows the context that the problems refered.

Notice that two acute angles from those triangles are congruent, just because their complement are also congruent.

$\angle AOB \cong \angle COD$

$\angle AOB= \angle COD=90\° - a$

Remember that the tangent function is defined as

$tan(\theta)=\frac{Opposite \ Leg}{Adjacent \ Leg}$

Replacing each equiavlence, we have

$tan(90-a)=\frac{6}{4}=\frac{10}{x}$

Then, we solve for $x$

$\frac{6}{4} =\frac{10}{x}\\ x=\frac{40}{6}\\ x \approx 6.67 ft$

Thereofre, the answer is 6.67 feet, approximately.