Answer:
m(∠AOF) = 148°
Step-by-step explanation:
From the figure attached,
CD intersects line EF at a point O.
Line CD is perpendicular to the line EF.
m(∠AOE) = 32°
m(∠COE) = 90°
Since m(∠COE) = m(∠AOE) + m(∠AOC) = 90°
32° + m(∠AOC) = 90°
m(∠AOC) = 90° - 32° = 58°
m(∠AOF) = m(∠AOC) + m(∠COF)
                = 58° + 90°
                = 148°
Therefore, m(∠AOF) = 148° will be the answer.
 
        
             
        
        
        
Answer:
uhm sorry this is really hard maybe answer 2
Step-by-step explanation:
 
        
             
        
        
        
Let a = 693, b = 567 and c = 441 
Now first we will find HCF of 693 and 567 by using Euclid’s division algorithm as under 
693 = 567 x 1 + 126 
567 = 126 x 4 + 63 
126 = 63 x 2 + 0 
Hence, HCF of 693 and 567 is 63 
Now we will find HCF of third number i.e., 441 with 63 So by Euclid’s division alogorithm for 441 and 63 
441 = 63 x 7+0 
=> HCF of 441 and 63 is 63. 
Hence, HCF of 441, 567 and 693 is 63.
        
             
        
        
        
Solution :
Given 


Let the initial approximation is 
So by Newton's method, we get






 are identical up to eight decimal places.
The approximate real root is x ≈ 1.32471795
∴ x = 1.32471795