Answer:
?=9
Step-by-step explanation:
We have a special right triangle, the 45-45-90 triangle.
In a 45-45-90 triangle, the side lengths are x, and the hypotenuse is x√2.
Since we know that the side length is 9, this means that:

The ? is 9.
Answer:
Step-by-step explanation:
Acute angle
Answer:
3x + 6
Step-by-step explanation:
it literally says bc = 3x + 6
Answer:
im trying to figure out the answer sorry if take long :( bumb