Q$4$A$-$ The Equiangular Spiral has the following equations:

$x(t)=a**Exp(b^{**}t)**cos(t),Y(t)=a**Exp(b^{**}t)**sin(t),$

$2$

You need to generate a plot for $a=1\mathrm{.}27,b=0\mathrm{.}35$ for $t(0,{12}^{**}),$ using analog computer$/$Simulink$.$ Do Not use function blocks $($no Exp, no Sin$/$Cosm just Integrators$)$

Q$4$B$-$ Repeat $($A$)$ to generate the simple spiral given by R$($theta$)=$ theta, in Polar coordinates. Same constraints, just use integrators.

Hint: transformation from Polar coordinates to cartesian $x=R^{**}$Cos $($Theta$),$