Question

two lines intersect each other and sum of one pair of vertically opposite angle is 90 degreesd5​

Answer 1

Answer:

each angle is of 90°

Step-by-step explanation:

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Answer 2

Answer:

Answer:Two angles = 90° Step-by-step explanation:Remaining 2 angles = 180° - 90° = 90°Two angles = 90°When two lines intersect, the sum of one angles from both the pairs of vertically opposite angles, is 180∘ Now, if one pair forms an acute angles,