+0  
 
0
9
3
avatar+1616 

Let \theta be an acute angle. If $\cos \theta = \frac{1}{4},$ then what is $\sin \theta?$

 Mar 25, 2024
 #1
avatar+53 
0

I found this on socratic

https://socratic.org/questions/sin-theta-1-4-what-is-the-value-of-costheta#452775 - you should find the answer there

 Mar 25, 2024
 #2
avatar+53 
0

hope that helps!

 Mar 25, 2024
 #3
avatar+128794 
+1

sin (theta)  =  sqrt [ 4^2  - 1^2] /  4 =   sqrt (15)  /  4

 

cool cool cool

 Mar 26, 2024

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