Question

What is the value of s? (attachment) MEDAL!!

Answer 1

@aum

Answer 2

The answer is 32

Answer 3

u dont call me :(

Answer 4

U have to use to cosine ratio

Answer 5

Thank you! :)

Answer 6

Sure, anytime ;)

Answer 7

do you know the second one?

Answer 8

I don't think they can be determined. I might be wrong though

Answer 9

@Here_to_Help15 do you know the second one?

Answer 10

umm not rally :P

Answer 11

U have to use the law of cosine again

Answer 12

b squared + c squared - a squared/ 2 times the adjacent side. That will be the equation you use

Answer 13

err im a still confused

Answer 14

The link says it cannot be displayed because it contains errors. I can't see the question.

Answer 15

same problem. can't see the question.

Answer 16

Error message: "The image cannot be displayed because it contains errors"

Answer 17

Still won't work. Same error message. Are these links working for you. I clicked on a couple of links that others have posted and it works fine.

Answer 18

when i click it it works, and it worked for them^ hm. let me see if i can draw it /:

Answer 19

I am using Firefox browser. Maybe it is not working for this browser.

Answer 20

the 7sqrt means \[7\sqrt{3}\]

Answer 21

and the other is \[14\sqrt{3}\]

Answer 22

Take sine of the angle B. What do you get?
sin(B) = opposite / hypotenuse = ?

Answer 23

umm... would it be answer b?

Answer 24

First find sin(B).
sin(B) = opposite / hypotenuse = 7sqrt(3) / 14sqrt(3) = 7/14 = 1/2
From unit circle we know that sin(30) = 1/2.
Therefore, angle B = 30 degrees.
We kn ow angle A = 90 degrees.
Since three angles of a triangle add to 180 degrees,
angle C = 180 - angle A - angle B = 180 - 90 - 30 = 60 degrees.

30-60-90 degrees.

Answer 25

ohh okay. that makes sense. if i open another question can you help again?