Answer:
6x
Step-by-step explanation:
Step 1: Write equation
x + 2x + 3x
Step 2: Combine like terms
3x + 3x
Hence, base = 2 units and hypotenuse = 3 units.
Now, we know that :
Therefore, the required answer is 3/√5.
I believe the new cost of the item is $19.80