NCERT Resources > NCERT Class 12 > NCERT Class 12 Maths

Access Free Repository for Maths Grade 12

Being a board year, learning resources for CBSE learners becomes most critical to own. Help streamline learning resources for your child with Learner's Note's FREE learning resources for grade 12. Enable key critical thinking skills, exploratory skills and application learning with our useful Grade 12 CBSE mathematics solution-inspired repository.
Navigate through the repository by searching for resources on the basis of subjects and topics. Happy learning to you!

Get Grade 12 Resources

NCERT Textbook
VECTOR ALGEBRA

Class 12
Maths :-NCERT Solutions - Vector Algebra.

Page No 458:
Question 4:

If, then is it true that? Justify your answer.


Answer:

Now, by the triangle law of vector addition, we have.

It is clearly known that  represent the sides of ΔABC.

Also, it is known that the sum of the lengths of any two sides of a triangle is greater than the third side.

Hence, it is not true that.



Previous Go Back Next

Trusted Globally

  • Learners from around the world—including the UAE and Southeast Asia—love Learners Note. With free global content, exciting tuition series, and courses for every type of learner, why wait? Start real learning today!

Information
Useful Link
Contact Info

Our Partners

Takyon System Solutions PVT LTD
Emirates Safer Internet Society
STOGO SUITE
STOGO

We Are Here

UAE
India
Australia
Canada