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4 votes
2 lines intersecting at a right angle

User Lucho
by
7.2k points

2 Answers

2 votes

Answer:

it would be ab/90

Explanation:

2 lines so 2 sides and a and b are the two sides so ab/90 would get your degrees

User Andreas Linden
by
8.2k points
7 votes

Perpendicular lines.

User Lee Crossley
by
8.2k points