In the figure, AC = BD and AD = BC. Which of the following statements is meaningfully written? |
(a) \[\Delta ABC\cong \Delta ABD\] |
(b) \[\Delta ABC\cong \Delta BAD\]. |
Answer:
(a) Statement\[\Delta ABC\cong \Delta ABD\]is not meaningfully written as
AB = AB [Common]
BC = BD [Incorrect]
and, CA = DA [Incorrect]
(b) Statement\[\Delta ABC\cong \Delta BAD\]is meaningfully written as
AB = AB [Common]
BC == AD [Given]
And CA - DB [Given]
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