Answer: 43.6 (Rounded to the tenth) 
Explanation: Use the method of: SOH CAH TOA. 
Using TOA, T = Tangent. 
tan(71) = x/15. Using the butterfly method you can just do the following equation:
15 tan(71) = 43.56 (Rounded to tenth) —> 43.6
        
             
        
        
        
Answer:
7/4
Step-by-step explanation:
To find the reciprocal of 4/7, flip the fraction.
The numerator goes in the denominator and the denominator goes in the numerator
7/4
 
        
                    
             
        
        
        
Answer:
The coordinates for the point on a circle of radius at an angle of are At the radius of the unit circle, 1, serves as the hypotenuse of a 30-60-90 degree right triangle, as shown in (Figure).
Step-by-step explanation:
 
        
             
        
        
        
im pretty sure it's the first option.
 
        
                    
             
        
        
        
Part a:-
7.15 rands = 1 dollar
So we are going to MULTIPLY to find out how many rands there are going to be.
1000 × 7.15 = <span>7150
<span>So, 7150 rands is your answer. 
Part b:-
To do this first we will DIVIDE. 
6274 </span></span>÷ 7.15 ≈ <span>877.482.......
So, 6274 rands is ABOUT $878.
Par a:- 7150 rands
Part b:- about $878.
Hope I helped ya!!!!!</span>