show that a(b-c)/(c-a)(a-b) + b(c-a)/(a-b)(b-c) +c(a-b)/(b-c)(c-a)= a+b+c
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3. IfAABC = APRQ, which of the following is true?
a) ZABC = ZPOR b) AB = PR
c) BC = PQ
d) ZBCA = ZPRO
Answered by
3
Answer: 3. IfAABC = APRQ, which of the following is true?
a) ZABC = ZPOR b) AB = PR
c) BC = PQ
d) ZBCA = ZPRO
Step-by-step explanation:
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