Question

PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! I NEED TO FINISH THESE QUESTIONS BEFORE MIDNIGHT TONIGHT.

Find m∠S.

Write your answer as an integer or as a decimal rounded to the nearest tenth.

m∠S = °

Answer 1

Yo sup??

we can solve this question by applying trigonometric ratios

let the angle S be x, then

sinx=2/5

x=23.6

Hope this helps.

Answer 2

m∡S = 23.6 °

Explanation:

We can see that this is a right angled triangle and therefore we can use trigonometric functions to determine an angle ∡S.

We know that:

`\sin \angle S = (opposite)/(hypotenuse)`

Therefore:

`\sin \angle S = (2)/(5)`

It yields:

`\angle S = \sin^(-1) (2)/(5) =\sin^(-1)0.4`

Inserting that into the calculator we obtain m∡S = 23.6 degrees