Answer:
It is 40 degrees.
Step-by-step explanation:
You can start off by understanding this is not a right angle (exactly 90 degrees, think of a corner of a room) or and obtuse angle (more than 90 degrees, bigger than a right angle). With that information we know that it is an acute angle (less than 90 degrees, smaller than a right angle). With that we have 40 and 50 degrees left. When you compare the angle with the 40 degrees one, it is the same size. The angle 1 is a reflection of the triangle with the 40 degrees angle. Hope this helps :)
 
        
             
        
        
        
Answer: The answer is 25
Step-by-step explanation:
You multiply 5 times 5 and you get 25 or you could count 5 fingers 5 times
 
        
             
        
        
        
Answer:
 Option A is the correct answer.
Explanation:
  Any vector can be resolved in to two components. Horizontal component and vertical component.
 Consider a vector F which is at angle θ⁰ to the horizontal, we can resolve this vector in to two.
 Horizontal component = F cos θ
Vertical component = F sin θ
 Here we have Force , F = 50 pounds
 Angle with horizontal = 80°
 Horizontal component = F cos θ = 50* cos 80 = 8.68 pounds
                                       ≅ 9 lb.
 Option A is the correct answer.
 
        
             
        
        
        
Answer:
24 ft by 10 ft 
240 ft
Step-by-step explanation:
19.2/4 = 4.8 
4.8 · 5 = 24
8/4 = 2 
2 · 5 = 10
 
        
             
        
        
        
Answer:
45.1 km^2
hope this helps
have a good day :)
Step-by-step explanation: