Answer:
x = 9, y = 27
Step-by-step explanation:
Since the figures are similar then the ratios of corresponding sides are equal, that is
 =
 =  ( cross- multiply )
 ( cross- multiply )
12(x - 1) = 96 ( divide both sides by 12 )
x - 1 = 8 ( add 1 to both sides )
x = 9
Also
 =
 =  ( cross- multiply )
 ( cross- multiply )
12(y + 1) = 336 ( divide both sides by 12 )
y + 1 = 28 ( subtract 1 from both sides )
y = 27
 
        
             
        
        
        
Answer:
n = 80
Hope this helps(:
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Yes 
Step-by-step explanation:

I hope I helped you^_^
 
        
             
        
        
        
 Answer:
x=90
y=67
Step-by-step explanation:
as the line that bisects the vertical angle of isosceles triangle perpendicularly bisects the base
so x=90
and sum of all sides of triangle is 180 so
90+23+y=180
therefore,y=67