Answer:
The answer is the fourth choice.
Step-by-step explanation:
The fourth choice is the only one that is supplementary.
 
        
             
        
        
        
Answer:
For a glider, which a paper airplane is the more lift the glider has the longer it can fly. However, you must keep the weight and drag in check to avoid flight failure.
Step-by-step explanation:
 
        
             
        
        
        
 
Ans: The measure of exterior angle i.e angle A is -52⁰.
 
You meant to say that the measure of an angle A is on exterior angle so let me elaborate it you clearly,
