Question

Use numerals instead of words. If necessary, use / for the fraction bar.

AB is parallel to CD , EF and is perpendicular to AB.
The number of 90° angles formed by the intersections of EF and the two parallel lines AB and CD is ?

Answer 1

Here, AB ║ CD ; EF ⊥ AB

Number of 90 degree formed by the intersections of EF and two parallel lines AB and CD is 8

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