Question 1153087
If 0<A<pi/2 and sin A + 1= 2 sqrt(1-sin^2(A)), determine the value of sinA


No.  The way you did that breaks the rendering.
<pre>
If 0<A<pi/2 and sin A + 1= 2 sqrt(1-sin^2(A)), determine the value of sinA
</pre>
What you tried to show is this:
<pre>
If 0 leftarrow A leftarrow pi/2 and sin A + 1= 2 sqrt(1-sin^2(A)), determine the value of sinA
</pre>


Written better, you <i>probably</i> have:
If {{{0<A<pi/2}}} and {{{sin(A)+1=2*sqrt(1-sin^2(A))}}}, determine the value of  {{{sin(A)}}}.