Trigonometry Examples

Simplify arcsin(cos(pi/2))
arcsin(cos(π2))arcsin(cos(π2))
Step 1
The exact value of cos(π2)cos(π2) is 00.
arcsin(0)arcsin(0)
Step 2
The exact value of arcsin(0)arcsin(0) is 00.
00
 [x2  12  π  xdx ]  x2  12  π  xdx