Answer:
From the information we can conclude that the triangle is a isosceles triangle.
First, we can calculate the hypotenuse by using pythagorean theorem:
√(6² + 6²) = √(36 + 36) =√64 = 8 (cm) 
To calculate the area of the triangle, we first need to know the height of it. 
Since this is a isosceles triangle, the altitude (which is also the height) will also  be the median of that triangle.
Then we also have a 90° angle, this triangle is also a right triangle, and in right triangle, the median will equal half of the hypotenuse.
From the reasoning above, we can now calculate the height of the triangle: 
8/2 = 4(cm)
The area of the triangle should be:
S = hb/2 = (4 . 6)/2 = 12 (cm²)
 
        
             
        
        
        
The answer is 7.66 repeating. I hope this helps
        
                    
             
        
        
        
Answer: With a variable. A variable is a letter you use in an equation , like this: 7+x=14, X is a classic one but you can use any letter u please! (In my school at least.)
 
        
             
        
        
        
Answer:
False
Step-by-step explanation:
Because the gcf of 10 and 18 is 2