Split a circular UIView into 5 equal angle pieces - uiview

Question

I have a UIView created programmatically like that:
forecastWeatherWheel.backgroundColor = UIColor(red: 255/255, green: 255/255, blue: 255/255, alpha: 0.1)
forecastWeatherWheel.frame = CGRect(x: -(dailyWeatherContainer.frame.width + 100)/2,
y: self.view.bounds.height/2 - ((dailyWeatherContainer.frame.height + 100)/2),
width: dailyWeatherContainer.frame.width + 100,
height: dailyWeatherContainer.frame.height + 100)
forecastWeatherWheel.layer.cornerRadius = forecastWeatherWheel.bounds.size.width/2
forecastWeatherWheel.translatesAutoresizingMaskIntoConstraints = false
self.view.addSubview(forecastWeatherWheel)
I need to add (again programmatically) 5 subViews to this UIView.
I'm struggling in finding the coordinates for the anchor point of the subViews.
Thinking into Degrees, my circled superView will have to be split into 72° each equal pieces and the coordinates of the border will have to be the anchor point of my subViews.
Something like this:

Answer 1

Like this (starting at the top and going clockwise):
let radius: Double = 100
let cx: Double = 0
let cy: Double = 0
for deg in stride(from: 90, to: -269, by: -72) {
let a = Double(deg)*M_PI/180
let x = cx + radius * cos(a)
let y = cy + radius * sin(a)
print("Angle \(a): \(x), \(y)")
}

Answer 2

If anyone looking for js scripts.
let radius = 460/2;
let cx = radius;
let cy = radius;
$(".ar__creatCircle .ar__each_circles").each(function(i){
let a = 72*i *Math.PI/180
let x = cx + radius * Math.cos(a);
let y = cy + radius * Math.sin(a);
$(this).css({
left: x+"px",
bottom: y+"px",
})
});
.ar__creatCircle {
width: 460px;
height: 460px;
border-radius: 50%;
border: 1px dashed #000;
/* -webkit-transition: all cubic-bezier(0.35, 0.84, 0.57, 1.04) 300ms;
transition: all cubic-bezier(0.35, 0.84, 0.57, 1.04) 300ms; */
z-index: 9;
}
.ar__each_circles {
width: 30px;
height: 30px;
position: absolute;
border-radius: 50%;
background: #54c970;
position: absolute;
z-index: 2;
min-width: 30px;
min-height: 30px;
transform: translate(-50%, 50%);
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="ar__creatCircle" style="transform: rotate(0deg);">
<div class="ar_circle_innr" >
<div class="ar__each_circles">
</div>
<div class="ar__each_circles">
</div>
<div class="ar__each_circles" >
</div>
<div class="ar__each_circles" >
</div>
<div class="ar__each_circles" >
</div>
</div>
</div>