They equal to 180 because they are supplementary angles
Answer:
in my knowledge I think 13
we know the turtle is half as old as her parrot
so if we divide 10 by 3/4 we can get how old the turtle is
Length of one edge is 10cm
And the surface area is 600cm2
Answer:
I think it's A
Step-by-step explanation:
Please correct me if I'm wrong