- a • [- b] = c
[a] • [- b] = - c or [-a] • [b] = - c (either one is fine)
[- c] / - b = a
[- c] / [b] = - a
The answer would be letter B
Answer:
Step-by-step explanation:
2.b=90
1.30
Answer:
2) Definition of vertical angles
3) Definition of congruence
4) proven
Step-by-step explanation:
Answer:
take away 8 from 14 then see if the answer works for x by doing 28 - that answer
Step-by-step explanation: