Answer:
x ≈ 48.2°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos x =  =
 =  , then
 , then
x =  (
 (  ) ≈ 48.2° ( to the nearest tenth )
 ) ≈ 48.2° ( to the nearest tenth )
 
        
             
        
        
        
I'm not 100% sure what you want me to do with this but i hope this helps:
x < -3
or if you want me to flip the sign then the solution becomes 
x > -3
 
        
             
        
        
        
Answer:
D
Step-by-step explanation:
Two triangles are congruent if they have the same three sides in proportion and they have exactly the same angles.
If the angles are different, the triangles are not similar.
 
        
             
        
        
        
Answer:
<h2><u><em>
x = 69°</em></u></h2><h2><u><em>
V = 103°</em></u></h2>
Step-by-step explanation:
the sum of the interior angles in a triangles is 180°, take away from 180 the know angles (34° and 77°) and you will have your answer
180 - 34 - 77 = 69°
Now we find angle V
The angle V and the angle of 77 ° are on a straight line, so the sum is 180°, from 180° you subtract 77 ° and you have the value of V
180 - 77 = 103 °
 
        
                    
             
        
        
        
Answer:
(-1,42)
Step-by-step explanation:
ahaha i got it wrong then it told me the actual answer