We see that the second definition is not a good definition. We want both parts to have the same truth value, but we see that we can have two angles created by a ray that are not equal. That means the antecedent is false but the consequence is true, which means it's not an iff statement, and a bad definition in this context.
Answer:
-x with an exponent of 2 + y with an exponent of 2
Step-by-step explanation:
good luck
Answer:
51. B=10 52. V=-11 53. N=18 54. X=-18 55. N=10 56. A=16 57. N=-6 58. P=11 59. X=2 60. K=16
Step-by-step explanation:
