Which trig function would you use to solve for x? A.) No answer text provided.
B.) tan40= x/19
C.) sin40= x/19
D.) cos40= x/19​

Given:

The figure of a right angle triangle with hypotenuse=19, leg=x and opposite angle is 40°.

To find:

The trigonometric function that is used to solve for x.

Solution:

In a right angle triangle,

In can be written as:

Using this ratio for the given triangle, we get

Therefore, the correct option is C.

one that is bigger than 3 1/2