Answer:
6.8
Step-by-step explanation:
tanN=
adjacent
opposite
=
8.1
x
\tan 40=\frac{x}{8.1}
tan40=
8.1
x
8.1\tan 40=x
8.1tan40=x
Cross multiply.
x=6.7967\approx \mathbf{6.8}\text{ feet}
x=6.7967≈6.8 feet
Type into calculator and roundto the nearest tenth of a foot.
M
N
O
6.8
8.1
(opposite of ∠N)
(adj. to ∠N)
(hypotenuse)
40°
