## anonymous one year ago medal AND fan what is the measure of angle X

1. anonymous
2. anonymous

whats the formula

3. anonymous

@mathstudent55 @mathmate @sportyshorts42 @AutumnRoseT @PhoenixBirrd @Babynini

4. anonymous

I am thinking we can solve this with Cosine Law and maybe Sine Law

5. BTaylor

You want to use the law of sines. $\frac{\sin(A)}{A} = \frac{\sin(B)}{B}$

6. anonymous

Yep there it is BTaylor posted Sine Law

7. BTaylor

A = 24, angle A = 67.38 B = 26, angle B = X

8. anonymous

so X is 26

9. anonymous

$\frac{\sin 67.38}{24} = \frac{\sin B}{26}$ $\frac{26\times\sin 67.38}{24}$

10. BTaylor

no, you want to rearrange the equation to find X. $\sin(X) = 26 \cdot \frac{\sin(67.38)}{24}$

11. BTaylor

What did you get?

12. anonymous

That is a 90 degree angle Correct?

13. BTaylor

yes, it is.

14. anonymous

I just noticed it LOL

15. anonymous

So you do not need to use Cosine or Sine Law lol

16. anonymous

lol so is it .999 thats what i got.. so 1

17. anonymous

At 90 degrees sine is (0,1) and cosine is (1,0)

18. anonymous

??? it is (0,1) im so confused

19. anonymous

the sine of 90 sine(90) = 1

20. anonymous

the angle is 90 degrees. That is x

21. anonymous

oh ok thanks .........so complicated