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31 votes
31 votes
Can someone help me please?

Can someone help me please?-example-1
User Alexey Maloletkin
by
3.1k points

1 Answer

19 votes
19 votes
  • The coordinates of C are (a, a).
  • The coordinates of D are (0, a).

Question 1


(a-0)/(a-0)=1

Question 2


(1)(-1)=-1

User Dub Stylee
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2.7k points