Write the statement for the problem in mathematical language. Use x for the tens digit and y for the unit digits in the two digit numbers. b Find the two-digit number which is greater than the product of its digits by 26 The statement is .

x for the tens degit, = 10 x

y for the once digit, = y

Then the number is

As given, the number is greater than the product of its digits by 26

i.e

Hense we can write .

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47