Answer:
Its equal so its 40
Step-by-step explanation:
prove me wrong
The line of reflection is b
You can see it much easier if take away all the clutter. Redraw the diagram and take way a d and especially c.
You should be left with only line b and the two triangles. You can see it much easier if you do that. Then just look at the parallel lines of the triangles. They are right across from each other.
The perimeter is just all the lines around the outside of the shape so basically take all the numbers and add them together to get the answer
Answer:
14
Step-by-step explanation:
hope this helps
Answer:
Step-by-step explanation:
x²+24x+60=0
x²+24x+(24/2)²=-60+(24/2)²
(x+12)²=-60+144
(x+12)²=84
