JEE Main · Maths · Trigonometric Functions
Projection Rule
JEE Main asked Projection Rule once in the 108 shifts Lumi analysed, on 12 Apr 2023, Shift 1. It belongs to Properties of Triangles, in Trigonometric Functions (Maths).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2023
- the only year
- Pattern
- Occasional
- asked once so far
Questions on this idea a shift, by year
2017–2026. Asked in 2023. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Maths questions.
Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 0 in 24 shifts · 2023: 1 in 12 shifts · 2024: 0 in 18 shifts · 2025: 0 in 8 shifts · 2026: 0 in 9 shifts.
Shift by shift
Each square is one analysed shift, in date order. Open a filled one for that paper.
How JEE Main framed it
Single correct is the usual form. Skill tested: multi-step.
- Value from trigonometric condition in triangle
Difficulty
The question was multiple choice.
Every question
The question
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
Shift: 12 Apr 2023, Shift 1.
Same topic
Other ideas in Properties of Triangles
Properties of Triangles has 5 ideas JEE Main has asked; 2 of them came up in more than one question.
- Inradius and Circumradius6× · 2024
- Sine Rule Application2× · 2023
- Cosine Rule Applicationonce · 2024
- Euler Line Collinearity and Ratiosonce · 2024