What are the five congruence postulates and theorems we have learned to prove that two triangles are congruent? Which of these r
easons proves that triangle ABC is congruent to triangle CDA? How did you arrive at your answer? Be sure to answer in complete sentences.
2 answers:
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Topic : Linear equations in two variables.
Given :
- 2x - y = 3 ––– (i)
- - x - y = 3 ––– (ii)
Solution :
Now,
(i) – (ii)
Now, substituting the value of x in Eq (i) :
Therefore,
- <u>The value of x = 0 and y = -3</u>
