Question

Find the value of x to the nearest tenth.


3.7
11.5
3.3
4.5

Answer 1

try tangent of 42 degrees

\[\LARGE \tan 42^{\circ}=\frac{x}{5}\]

Answer 2

soo would that be the last one?

Answer 3

\[\LARGE \tan42^{\circ}\approx 0.9\]

Answer 4

substitute , multiply, there you go !

Answer 5

need more help? :)

Answer 6

yeah

Answer 7

ohh sorry... you should've mentioned me, I didn't see it :F...
\[\LARGE \tan42^{\circ}=\frac x5\]
\[\LARGE 0.9 =\frac x5\]
cross multiply:
\[\LARGE x=0.9\cdot 5\]
I will leave you to finish it :)

Answer 8

last one:)