<span>5 x 10 x l =100 
50 x l =100 
l= 2</span>
        
                    
             
        
        
        
Answer:
B. It forms a linear pair with one of the interior angles of the triangle.
hope this helped! <3
 
        
             
        
        
        
Answer:
$900
Step-by-step explanation:
the steps are above
 
        
             
        
        
        
Answer:
CD = two square root of 10 end square root 
Step-by-step explanation:
To find the length of a segment, use the distance formula. Substitute the order pairs for the endpoints of the segment. CD has the end points (-7, -4) and (-1, -2).

 
        
             
        
        
        
Given:
The number is  .
.
To find:
The a+bi form of given number.
Solution:
We have,

It can be written as

 
      ![[\because \sqrt{ab}=\sqrt{a}\sqrt{b}]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%5Csqrt%7Bab%7D%3D%5Csqrt%7Ba%7D%5Csqrt%7Bb%7D%5D)
 
      ![[\because \sqrt{-1}=i]](https://tex.z-dn.net/?f=%5B%5Cbecause%20%5Csqrt%7B-1%7D%3Di%5D)

Here, real part is missing. So, it can be taken as 0.

So, a = 0 and  .
.
Therefore, the a+bi form of given number is  .
.