HackerRank Python Solution - Math Topic - Find Angle MBC

• ABC is a right triangle, 90˙ at B. Therefore ∡ABC = 90˙

• Point M is the midpoint of hypotenuse AC.

• You are given the lengths AB and BC.

• Your task is to find ∡MBC (angle Ө˙, as shown in the figure) in degrees.

Input Format:

• The first line contains the length of side AB.

• The second line contains the length of side BC.

Constraints:

• 0 < AB <= 100

• 0 < BC <= 100

• Lengths AB and BC are natural numbers.

Output Format:

• Output ∡MBC in degrees.

• Note: Round the angle to the nearest integer.

Examples:

• If the angle is 56.5000001°, then output 57°.

• If the angle is 56.5000000°, then output 57°.

• If the angle is 56.4999999°, then output 56°.

• 0° < Ө° < 90°

Sample Input:

10
10

Sample Output:

45°

Solutions:

import math

AB,BC=int(input()),int(input())

hype=math.hypot(AB,BC)                      #to calculate hypotenuse

res=round(math.degrees(math.acos(BC/hype))) #to calculate required angle 

degree=chr(176)                                #for DEGREE symbol

print(res,degree, sep='')

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