C should be the answer to the question
Answer:
x = 9
Step-by-step explanation:
The angles in red are equivalent and the triangle is isosceles.
This means the sides with lengths 12 and x + 3 are equivalent.
x + 3 = 12
x + 3 - 3 = 12 - 3
:)
Yes, I think it is
because the equation has a horizontal line
Answer:We cant see it
1/16
B
45-45-90
find hypotenuse: leg × root 2
