Question

Determine the two angles x and y whose sum is 90 and their difference is 25

Answer 1

Heya !!






Sum of two Angles = 90




X + Y = 90 -------(1)



And,




Difference of two angles = 25




X - Y = 25 --------(2)




From equation (1) , we get



X + Y= 90



X = (90-Y )



Putting the value of X in equation (2)



X - Y = 25




90-Y - Y = 25




-2Y = -65




Y = 32.5°




Putting Y = 32.5 in equation (3)




X = (90-Y ) = 90-32.5 = 57.5°


Hence,



Angles are 32.5° and 57.5°.