Answer:
sin 8x
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
15ft
Step-by-step explanation:
the square root of 225 is 15, so the answer is 15ft
15×15=225
 
        
             
        
        
        
Answer:
The answer is c!
Step-by-step explanation:
 
        
             
        
        
        
Answer:
40°
Step-by-step explanation:
Because triangle QSR is isosceles ∠SQR=∠SRQ=35°. The sum of the angles in a triangle is 180°, so ∠QSR=180°-35°-35°=110°. The measure of a straight line is 180°, so ∠PSQ=180°-110°=70°. Because triangle PSQ is also isosceles ∠PSQ=∠PQS=70°. Then, ∠QPS=180°-70°-70°=40°.
 
        
             
        
        
        
D is not the answer bc it is a