Answer: look at the picture 
Step-by-step explanation: hope this help 
 
        
             
        
        
        
Answer:
your answer should be B
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Step-by-step explanation:
If we assume that the angle at A is 90 degrees.. which it does seem like it would be.  then use that the sum of the angles around the inside of a right triagle is 180 .   so  you have
180 = 37 + 90 + x 
53° = x  
does that help? 
 
        
             
        
        
        
The geometric figures without measurable quantity:
- A line is infinite and have no measurable length.
- A point is a zero dimensional.
- A ray is semi-infinite. It has a beginning but no end.
An angle and a line segment are measurable.
Answer:
B. Angle
D. Line segment.