Answer:
   -1.15
Step-by-step explanation:
The tangent of the angle can be found as ...
   tan(t) = (y-coordinate)/(x-coordinate) = -4/7
The secant of the angle is related by ...
   sec(t)² = tan(t)² +1 = (-4/7)² +1 = 65/49
Then the secant of this 2nd-quadrant angle is ...
   sec(t) = -√(65/49) = -(√65)/7 ≈ -1.15
 
        
             
        
        
        
Answer:
ANSWER. Part c
Line segment PM = 4.2 length
ML = 6.2
ON = 3
NK = 2
Step-by-step explanation:
MRK ME BRAINLIEST PLZZZZZZZ
 
        
             
        
        
        
Answer:
1. 1,605
2. -605
3. 21,575
Step-by-step explanation:
 
        
                    
             
        
        
        
The answer for angle b is: 25°