Answer:
90°
Step-by-step explanation:
angle of rotation=90°
 
        
                    
             
        
        
        
Using properties of logarithms:
log(m+n) = log(m.n)
log(m-n) = log (m/n)
we get,
log(32x16/64)
On simplifying:
log(8)
and 8= 2^3 
therefore,
log(2^3)
again using another property for exponents in logarithms we get:
3 log 2 <---- Answer
        
                    
             
        
        
        
Answer:
5/6
Step-by-step explanation:
1/6 of 5 is the same:  (1/6)(5) = 5/6
 
        
             
        
        
        
Step-by-step explanation:
I have used substitution method here to find the value of x and y.