Question

find the value of x, rounded to the nearest tenth

Answer 1

This one's easier than your earlier ones.
Sine again, sin(35) is around 0.574. And so it's either 31.4 or 31.8, because it's around 1/2. 31.4 is 0.573 and 31.8 is around 0.566, so the answer is 31.4.

Answer 2

Answer:

x=31.4

Step-by-step explanation:

From the given diagram , x is the hypotenuse

angle is 35 degree

we are given with opposite side length is 18

WE use trigonometric ratio sin

$sin = \frac{opposite side}{hypotenuse}$

opposite side = 18

hypotenuse is x

angle is 35

$sin(35) = \frac{18}{x}$

Multiply both sides by x and then divide both sides by sin(35)

$x= \frac{18}{sin(35)}$

use calculator to find out x

x=31.3804

Round to nearest tenth

x=31.4