Question

(8) in 1 ABC, the measure of angle A is equal to the
in the sum of the digits in a two-digits number is 9. The number obtained by interchanging
the digits exceeds the original number by 27. Find the two-diet number
am. From
Selon
schitions​

Answer 1

Let the two digit number be 10x+y.

Given that the sum of the digits is 9

x+y=9 .......(1)

Given that the number obtained by interchanging the digits exceeds the given number by 27

10y+x=10x+y+27

9x−9y=−27

On taking 9 as common

x−y=−3 ...........(2)

Adding equation (1) and (2)

x+y=9

x−y=−3

2x=6

x=3

3+y=9

y=6

Therefore, the number is 10x+y is 36.

Hence, this is the answer.

Answer 2

1) Robin who is a journalist is my friend. 4)His complete ignorance was of the matte. 5 can't buy a car because I don't have the

2) Complaint is that you insulted him.

3)Do you know where has he gone?

money.