From ca5ee3d65b033e70b8307ed1d0ccb27430e4b317 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C3=BAl=20Yael=20Puente=20Ruiz?=
 <71954593+SaulPuente@users.noreply.github.com>
Date: Mon, 10 Oct 2022 17:42:04 -0500
Subject: [PATCH] Coordinate systems conversion

---
 cartesian2polar.py | 14 ++++++++++++++
 polar2cartesian.py | 13 +++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 cartesian2polar.py
 create mode 100644 polar2cartesian.py

diff --git a/cartesian2polar.py b/cartesian2polar.py
new file mode 100644
index 00000000..8b862be8
--- /dev/null
+++ b/cartesian2polar.py
@@ -0,0 +1,14 @@
+from math import acos, sqrt, pi
+
+# Read values for x and y
+x = float(input("x = "))
+y = float(input("y = "))
+
+# Convert polar coordinates to cartesian
+r = sqrt(x**2 + y**2)
+θ = acos(x/r)
+θ *= 1 if y >= 0 else -1
+
+# Print results
+print("r = " + str(r))
+print("θ = " + str(θ))
diff --git a/polar2cartesian.py b/polar2cartesian.py
new file mode 100644
index 00000000..d0ee58d4
--- /dev/null
+++ b/polar2cartesian.py
@@ -0,0 +1,13 @@
+from math import cos, sin
+
+# Read values for r and θ
+r = float(input("r = "))
+θ = float(input("θ = "))
+
+# Convert polar coordinates to cartesian
+x = r*cos(θ)
+y = r*sin(θ)
+
+# Print results
+print("x = " + str(x))
+print("y = " + str(y))