Answer:
27°
Step-by-step explanation:
- A tangent meets a radius at 90°
- Angles in a trainable sum to 180°
- 180 - 90 - 63 = 27°
 
        
                    
             
        
        
        
Answer:
 Answer is ...Obtuse
Step-by-step explanation:








We get,
m<ABC =

Hence <ABC is obtuse
 
        
             
        
        
        
Answer:
Quadrilateral ABCD is inscribed in a circle, then
A + C = 180
=> 2x + 9 + 3x + 1 = 180
=> 5x = 170
=> x = 34
=> A  = 2 x 34 + 9 = 77 deg
Hope this helps!
:)
 
        
                    
             
        
        
        
Answer:
15
Step-by-step explanation:
three times five = fifteen and height is 1