Answer:
1. makes two right triangles
2. not similar
3. similar, the bottom one is dilated by 3
Answer:
See below
Step-by-step explanation:
Three lengths will be a triangle only if the sum of two sides is greater than the third side.

This is a triangle.

This is not a triangle.

This is not a triangle.

This is a triangle.
Step-by-step explanation:
72/64=x/8
=> x = (72×8)/64
=> x = 9.
hope this helps you.
First simplify the equation and next multiply the 20 with the x^2 and find a number that adds together to give you the middle
Answer:
The median
Step-by-step explanation:
The median always exists. The median does not have to be one of the data