Answer:
x= 45
y= 60
Step-by-step explanation:
For x:
The angles we have are 45 and 90
180°- 45 - 90 = 45
For y:
The angles are 30 and 90
180°- 30 - 90 = 60
Please see attachment
Detailed solution is given below:
9xy|xy|
25xy*V81x^2y^2/V625=25xy*9|xy|/25=9xy|xy|
D) six and two sixths minus three and two eighths