If you were to draw the cosx and sinx graph there will be infinite solutions at their interceptions which are the multiple of pi/4
<em>QUESTION:</em>
<em>QUESTION:estimate the equation 12+19.61.</em>
<em>QUESTION:estimate the equation 12+19.61.Answer:</em>
<em>QUESTION:estimate the equation 12+19.61.Answer:12+19.61 =31.61.</em>
8 is b because a circle is 360.
If it's 5cm x 5 cm x 5cm
Volume is a3
so 125cm