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22*arcsin 45

 Jun 15, 2019

Best Answer 

 #5
avatar+8963 
+3

NG is correct that   sin(45°)  =  \(\frac{\sqrt{2}}{2}\)

 

However,   arcsin(45)  ≠  \(\frac{2}{\sqrt{2}}\)

 

If     a  =  arcsin(45)     then     sin( a )  =  45

 

But there is no possible angle  a  that can make   sin( a )  =  45

 

The biggest possible value of  sin( a )  is  1 .

 

So there is no real answer to this.

 Jun 15, 2019
 #1
avatar+208 
-1

Im going to do my best: sin of 45= sqrt2/2

arc sin 45=2/sqrt2

=sqrt2??????

then 22*sqrt2=22sqrt2?

 

Answer(probably wrong)22sqrt2?

 Jun 15, 2019
 #2
avatar
+1

Mathway (Website) says nothing can be done further.

 Jun 15, 2019
 #3
avatar+208 
-4

So am i right or wrong?

NoobGuest  Jun 15, 2019
 #4
avatar+208 
-5

What do you mean further

NoobGuest  Jun 15, 2019
 #5
avatar+8963 
+3
Best Answer

NG is correct that   sin(45°)  =  \(\frac{\sqrt{2}}{2}\)

 

However,   arcsin(45)  ≠  \(\frac{2}{\sqrt{2}}\)

 

If     a  =  arcsin(45)     then     sin( a )  =  45

 

But there is no possible angle  a  that can make   sin( a )  =  45

 

The biggest possible value of  sin( a )  is  1 .

 

So there is no real answer to this.

hectictar Jun 15, 2019
 #6
avatar+208 
-4

surprise wow........ wow

NoobGuest  Jun 15, 2019

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