Pi symbol raised to the 3 times x raised to the 4
        
             
        
        
        
Step-by-step explanation:
2*5*9*x = 540
x = 540/90 = 54/9 = 6
option D 
 
        
                    
             
        
        
        
- It will be option A. 
- x - coordinate is 1. If we multiply 3 with 1, it will be 3. And if we multiply 3 with 3, it will be 9.
- y- coordinate is 1. If we add 3 with 1, it will be 4. And adding 3 with 4, we get 7.
<u>Answer:</u>
<u>a- (1,1) (3,4) (9,7)</u>
Hope you could get an idea from here.
Doubt clarification - use comment section.
 
        
             
        
        
        
By the converse of the Pythagorean Theorem, if 8.6 ^2 = 8.1 ^2 + 2.6 ^2 , then the triangle is right. 73.96 is not equal to 72.37 so the triangle is not a right triangle.
8.6^2 is greater than (8.1^2 + 2.6^2) which means that the triangle is obtuse.
The obtuse angle is opposite the 8.6 side.
        
                    
             
        
        
        
Answer:
A
Step-by-step explanation: hope it helps