Answer:
vertical angles
Step-by-step explanation:
they are vertical angles because they are vertically opposite each other and they are equal
I think you multiply or add
Answer:
281474976.711
Step-by-step explanation:
Answer:
1152 or 1200 is the answer I don’t know which one though.
Step-by-step explanation:
The length of the diagonal should be 18 if I am not wrong!
Step-by-step explanation:
a2+ b2=c2
so 10x10+15x15=the diagonal
100+225=325
325 squared = 18