<span>Area is base times height, so 9h = 36, h = 4 
sine of base angle will be 4/6 = 2/3
So, the answer is A) 2/3
Hope this helps!
</span>
        
                    
             
        
        
        
7^(7n + 7) = 2401
apply log on both sides to solve the equation
log 7^(7n + 7) = log 2401
the power is brought forward
(7n + 7) log 7 = log 2401
7n +7 = log 2401 / log 7
7n + 7 = 4
7n = -3
n = -3/7
Hope it helped!
        
             
        
        
        
105,159 rounded to the nearest ten thousand is 100,000