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5 votes
If y = 9 and x = 12, what additional information is necessary to show that

using the SAS postulate?

User Dum
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1 Answer

3 votes
Answer

one of the angles opposite to side x or y.

Step-by-step explanation
We use the sine rule to you the postulate SAS.

x/sinX = y/sinY
where x and y are the sides of angles X and Y respectively.
User Gkrls
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