Answer:
11.5
Step-by-step explanation:
Divide: 159:6-15
Calculate: 26.5-15
\\11.5//
 
        
                    
             
        
        
        
Sorry, what exactly is the question?
        
                    
             
        
        
        
<span>Question:
441 is 63% of what number?
=> 63% = 63% / 100% = 0.63
Since 441 is the 63% let’s find the value of 37% to get the toal of 100%
Solution, follow the formula
=> 0.63x = 441 – where x will be the value of the missing 100% value.
=> x = 441 / 0.63
=> x = 700 – the 100% value that have 441 as 63%
let’s check if we have the correct answer:
=> 700 * .63 = 441 </span>
        
             
        
        
        
Well, the interseciton of 2 planes would be a line, so it would be like line AB when it goes through the 2 points A and B
        
                    
             
        
        
        
Answer: 71.6°
tan-1(9/3) = 71.56505118°