Answer:
X= 4
Step-by-step explanation:
3x+6/3=6
multiply each side by 3 to get rid of the fraction bar
3x+6=6*3
3x +6=18
-6 from both sides
3x= 18-6
3x=12
divide by three on both sides to solve for x
x=12/3
x=4
 
        
             
        
        
        
Draw a picture of a building and a one mile (or 5280 feet) distance to a point from the base of the building. 
The angle of elevation is given as 11° and we want the height of the building or x. 
tan(11°) = x/5280 
5280 tan(11°) = x 
1026.3 feet = x 
I hope my answer has come to your help. Thank you for posting your question here in Brainly.
        
                    
             
        
        
        
Answer:
3/8 tan²A
Step-by-step explanation:
sinB = √3/2 sinA and cos B= √2 cosA (from given)
 
        
             
        
        
        
maybe 1/5 (409) ::(880) 1+2