Q1MathsUnit 3: Matrices and Determinants
When the base of a triangle is increased by and the altitude to this base is
decreased by , the change in area is
Mathematics · JEE
Area of triangles using determinants Revision for JEE
3+ syllabus-aligned questions available
Quick answer
Revise Area of triangles using determinants by covering every subtopic once, drilling formulas, then solving 3+ timed MCQs with full solutions.
Use this Area of triangles using determinants revision checklist before mocks and the final exam. Reinforce concepts with 3+ syllabus-aligned MCQs on Goodmarks.
Revision checklist
- 1.Core idea: Area of triangles using determinants
- 2.Relates to other subtopics in Matrices and Determinants
- 3.Matrix operations and types
- 4.Determinant evaluation and properties
- 5.Master Area of triangles using determinants definitions and standard results
- 6.Solve 20 timed MCQs for Area of triangles using determinants
Syllabus context
Part of Matrices and Determinants in JEE Main Mathematics.
- Matrices, algebra of matrices, type of matrices
- Determinants and matrices of order two and three
- Evaluation of determinants
- Area of triangles using determinants
- Adjoint and inverse of a square matrix
- Test of consistency and solution of simultaneous linear equations in two or three variables using matrices
Free sample questions
Attempt 3 free MCQs for Area of triangles using determinants. Unlock the full bank with Pro.
Q2MathsUnit 3: Matrices and Determinants
The perimeters of two similar triangles is in the ratio The sum of their
areas is 75 sq. cm. Find the area of each triangle in sq. cm.
Q3MathsUnit 3: Matrices and Determinants
OPQR is a square and are the
middle points of the sides and
respectively, then the ratio of the areas of the square and the is
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Popular questions in Area of triangles using determinants
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- When the base of a triangle is increased by \( 10 \% \) and the altitude to this base is decreased by \( 10 \% \), the c…
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How should I revise Area of triangles using determinants before JEE?
Follow the checklist on this page, revise formulas daily, and attempt mixed MCQs every 2–3 days.
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