0
Still curious? Ask our experts.
Chat with our AI personalities
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
ProfessorI will give you the most educated answer.
Chat with Professor
RossEvery question is just a happy little opportunity.
Chat with RossAdd your answer:
Earn +20 ptsQ: Who first used the symbol for perpendicular?
Write your answer...
Submit
Still have questions?
Continue Learning about Other Math
Who first used the symbol for parallel?
William first used the symbol for parallel.
Who first used the symbol of pi?
William Jones first used the pi symbol (π) in 1706
What does an upside-down T mean?
It is the symbol for 'perpendicular'.
What is the symbol for two lines being perpendicular?
An inverted capital T
How do you label perpendicular lines?
perpendicular lines form a right angle at their intersection so draw the right angle symbol at the intersection
Trending Questions
How many tenths in 2.1?
How much is a gold US nickel worth?
is 1.0227 a rational number?
What is the ratio of 6.9 to 10?
How do you calculate the kinetic energy of a 3 kg toy cart that moves at 4 miles per second?
What is the answer of bx b where b ℤ?
How many multiples of 5 are there from -20 to 20 inclusive?
If of MOS score indicates that the quality is poor what is the MOS score?
What is 10000 divided by 72?
How many significant are in 382.90?
How much weight can a steel 2 x 4 hold?
How many is 100 crore?
A 48-foot ladder is leaning against the wall of a building The top of the ladder is touching the ledge of a window that is 45 feet off the ground About how far is the base of the ladder from the wal?
What 3 digit number has diagonal symmetry?
What does the digit 9 represent in 6.39?
What is 6 to the 18 power?
What is 8000000000 in words?
What is the LCM of 14 4 and 18?
Is 0.6 the same as 6?
How many times does 27 go in to 135?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.