From 07cae1b56b7da4882d478cdd951909736928c00f Mon Sep 17 00:00:00 2001
From: Jayesh Vasudeva <42416623+0tist@users.noreply.github.com>
Date: Mon, 19 Oct 2020 11:17:40 +0530
Subject: [PATCH] Add files via upload

---
 mathgenerator/funcs/AngleBtwVectors.py | 16 ++++++++++++++++
 mathgenerator/funcs/eucldianNorm.py    |  7 +++++++
 2 files changed, 23 insertions(+)
 create mode 100644 mathgenerator/funcs/AngleBtwVectors.py
 create mode 100644 mathgenerator/funcs/eucldianNorm.py

diff --git a/mathgenerator/funcs/AngleBtwVectors.py b/mathgenerator/funcs/AngleBtwVectors.py
new file mode 100644
index 0000000..09e0a11
--- /dev/null
+++ b/mathgenerator/funcs/AngleBtwVectors.py
@@ -0,0 +1,16 @@
+import eucldianNorm
+import math
+from .__init__ import *
+
+
+def AngleBtwVectors(v1: list, v2: list):
+    sum = 0
+    for i in v1:
+        for j in v2:
+            sum += i * j
+
+    mags = euclidianNorm(v1) * euclidianNorm(v2)
+    problem = f"angle between the vectors {v1} and {v2} is:"
+    solution = math.acos(sum / mags)
+    # would return the answer in radians
+    return problem, solution
diff --git a/mathgenerator/funcs/eucldianNorm.py b/mathgenerator/funcs/eucldianNorm.py
new file mode 100644
index 0000000..b672add
--- /dev/null
+++ b/mathgenerator/funcs/eucldianNorm.py
@@ -0,0 +1,7 @@
+from .__init__ import *
+
+
+def euclidianNorm(v1: list):
+    problem = f"Euclidian norm or L2 norm of the vector{v1} is:"
+    solution = sqrt(sum([i**2 for i in v1]))
+    return problem, solution