Since AS is a height issued from A and the perpendicular bisector of [MP] at the same time (given), so the triangle AMP is an isosceles triangle of vertex A. Then, AM=AP
MS=SP ( AS bisects MP as stated in the given )
AS is a common side between triangles ASM and ASP 
Therefore, triangles ASM and ASP are congruent (SSS)
        
             
        
        
        
Answer: 47.86
Step-by-step explanation:
tan x =42/38
tan x= 1.105
x= 47.86
 
        
             
        
        
        
The terms of subtraction are called minuend and subtrahend
        
                    
             
        
        
        
Answer:
b plus 3 is equal to b squared