elif choice == 14:
n = float(input("Enter a number to find its tan in degrees:"))
cal.tandeg(n)
elif choice == 15:
n = float(input("Enter a number to find its cosec in degrees:"))
cal.cosecdeg(n)
elif choice == 16:
n = float(input("Enter a number to find its sec in degrees:"))
cal.secdeg(n)
elif choice == 17:
n = float(input("Enter a number to find its cot in degrees:"))
cal.cotdeg(n)
elif choice == 18:
n = float(input("Enter a number to find its natural logs:"))
cal.ln(n)
elif choice == 19:
n = float(input("Enter a number to find its Base 10 logs:"))
cal.logten(n)
elif choice == 20:
n1 = float(input("Enter a base number:"))
n2 = float(input("Enter a number to find it's log to the:"))
cal.logbasex(n1, n2)
elif choice == 21:
n = float(input("Enter a number to find it's square: "))
cal.squareroot(n)
elif choice == 22:
n1 = float(input("Enter a base number:"))
n2 = float(input("Enter it's power:"))
cal.powerof(n1, n2)
