Math, asked by tanmayjana2169, 1 year ago

How many parallelograms are formed by a set of 4 parallel lines intersecting another set of 7 parallel lines?

Answers

Answered by rudresh7341

1

Answer:

126

Step-by-step explanation:

Parallelogram are formed by a set of four parallel lines intersecting another set of 7 parallel lines

( 4/2) ×(7/2)

4×3/2. ×7×6/2

126

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