JEE Main 2021 · MathsNumerical answerNumerical valueMediumMulti-step
JEE Main 4 August 2021, Shift 2, Maths Q89
Question 89 of 90 in this shift, Maths question 29 of 30, Section B.
One side of a square lies along the line and its one vertex is . If and are its two vertices on the line , then
is equal to ________.
Official answer
4
NTA final key.
- Chapter
- Straight Lines
- Idea tested
- Foot of the perpendicular