Question

Q No. 1:- Fill in the blanks ?
1. (a + b)(c + d) = _________

2. Two figures are congruent if they have exactly the ________ and _________ .

3. (a-b)² = _________.

4. In similar figures the _________ of the ________ sides are equal.

5. (a+b)² = __________.

(It is from a 7 class question)​

Answer 1

Answer:

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