(22) if `vec p and vec q`are unit vectors forming an angle of `30^@`; find the area of the para...

Показать описание

This is the Solution of Question From RD SHARMA book of CLASS 12 CHAPTER VECTOR ALGEBRA This Question is also available in R S AGGARWAL book of CLASS 12 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free

#rdsharmasolution #VECTORALGEBRA #rdsharmaclass12 #class12 #cbse #rdsharma #doubtnut

==== QUESTION TEXT ====

(22) if `vec p and vec q`are unit vectors forming an angle of `30^@`; find the area of the parallelogram having `veca=vecp+2vecq and vecb=2vecp+vecq` as its diagonals. (23) For any two vectors ` vec a` and ` vec b` , prove that `| vec a xxvec b|^2=| [vec a* vec a ,vec a*vec b],[ vec b* vec a, vec b* vec b]|` .

=== DOWNLOAD DOUBTNUT TO ASK ANY MATH QUESTION ===

==== SCORE 100% WITH DOUBTNUT ====

Doubtnut App has video solutions of ALL the NCERT questions from Class 6 to 12 (including IIT JEE). You can also ask any Math question and get a video solution for FREE from a library of more than 1 Lakh Math Videos

==== FOLLOW US ON FACEBOOK ====

Doubtnut PAGE:

DOUBTNUT IIT JEE Group:

==== WATCH DAILY LIVE CLASSES ON YOUTUBE ====

5:30 PM - Class 9

6:30 PM - Class 10

7:15 PM - Class 11

8:15 PM - Class 12

9:15 PM - Class 13 (DROPPERS)

Рекомендации по теме

(22) if `vec p and vec q`are unit vectors forming an angle of `30^@`; find the area of the para...

(22) if `vec p and vec q`are unit vectors forming an angle of `30^@`; find the area of the para...

If \( \vec{P}=\vec{Q} \) then which of the following is NOT correct (a) \( \hat{P}=\hat{Q} \) (b...

If `vecP.vecQ=PQ` then angle between `vecP` and `vecQ` is

If \( \vec{P}=2 \hat{i}+3 \hat{j}-2 \hat{k} \) and \( \vec{Q}=4 \hat{i}-2 \hat{j}+\hat{k} \) \be....

If `vec(P).vec(Q)= PQ`, then angle between `vec(P)` and `vec(Q)` is

If `vecP= vecQ` then which of the following is NOT correct?

If between `vec(P),vec(Q)` and `vec(R)` have magnitudes 5,12 and 13 units and `vec(P) +

If \( \vec{P}=2 \hat{i}-3 \hat{j} \) and \( \vec{Q}=6 \hat{i}-9 \hat{j} \), which of the followi....

Les George VECP Button Lock in Damascus

Baby Shark Dance | #babyshark Most Viewed Video | Animal Songs | PINKFONG Songs for Children

Assertion: The addition of two vectors \( \vec{P} \) and \( \vec{Q} \) is commutative. Reason: B....

Find the measure of c`&lt; P and &lt; S` if `vec(SP) || vec(RQ) in` Fing 3.34. (If you find ...

Question Let \( \vec{x}, \vec{y} \) and \( \vec{z} \) be three vectors each of magnitude \( \sqr....

What is the angle between `vecP` and the resultant of `(vecP+vecQ)` and `(vecP-vecQ)`

If \( \vec{A} \times \vec{B}=\vec{C} \), then which of the following statements is wrong (a) \( ...

Question If \( \vec{a}, \vec{b}, \vec{c} \) and \( \vec{d} \) are unit vectors such that \( (\ve....

If `| vec a|=13 ,\\ | vec b|=5\\ a n d\\ vec adot vec b=60 ,\\ t h e n\\ fin d\\ | vec axx vec b...

If x and y components of a vector `vecP` have numberical values 5 an

Question If \( \vec{x} \) and \( \vec{y} \) be two non-zero vectors such that \( |\vec{x}+\vec{y....

Question If \( \vec{x} \) and \( \vec{y} \) be two non-zero vectors such that \( |\vec{x}+\vec{y....

Assertion: Zero-vector has no direction. Reason: If \( \vec{a}+\vec{b}=\vec{a}-\vec{b} \), then ....

Traction Control Disable 2007-2012 Lexus ES350

If `vec(A)` and `vec(B)` denpte the sides of a parallelogram and its area is `AB//2

Given `vec(P)=3hat(i)-4hat(j)`. Which of the following is perpendicular to `vec(P)`?

Find the measure of c`< P and < S` if `vec(SP) || vec(RQ) in` Fing 3.34. (If you find ...