We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
+1
64
6
avatar

22*arcsin 45

 Jun 15, 2019

Best Answer 

 #5
avatar+8406 
+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+8406 
+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

3 Online Users