12. Program to calculate the TRIGONOMETRIC PROBLEMS

#Program to calculate the trigonometric calculations

import math

print('Program to calculate the formula based trigonometric questions such as tan(A-B)')

a=float(input('Please enter A of formula'))

b=float(input('Please enter B of formula'))

c=(22/(7*180))*a #as pie=22/7

d=(22/(7*180))*b

tana=math.tan(c)

tanb=math.tan(d)

print('The value of tanA is :',tana)

print('The value of tanB is ',tanb)

print(''' Press   1 for      tan(A-B)

 and     2 for      tan(A+b)''')

choice=int(input('Press the suitable key for the question'))

if(choice==1):

    p=(tana-tanb)/(1+tana*tanb)

    print('The value for tan(',a,'-',b,') is',p)

elif(choice==2):

    p=(tana+tanb)/1-(tana*tanb)

    print('The value for tan(',a,'+',b,') is',p)