Answer:
Step-by-step explanation:
let the consecutive even numbers be 2n-2,2n,2n+2,2n+4 where n>0 and n is an integer.
2n(2n+2)-(2n-2)(2n+4)
=4n²+4n-(4n²+8n-4n-8)
=4n²+4n-4n²-8n+4n+8
=8
Yes, it would be 78 degrees.
These are vertical angles, which always are the same measure. When a lone intersects another, there is always 2 pairs of vertical angles.
Hope this helps! :D
Keep up the good work, you're correct!
Answer:
C
Step-by-step explanation:
Answer:
Step-by-step explanation: