Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8

Q.

In the Cartesian plane, O is the origin of the coordinate axes. A person starts at 0 and walks a distance of 3 units in the NORTH-EAST direction and reaches the point P. From P he walks 4 units distance parallel to NORTHWEST direction and reaches the point Q, then the vector OQ in terms i and j XOP=450 is

see full answer

High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET

🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya

a

OQ=12-i+7j

b

OQ=12i+7j

c

OQ=110-i+7j

d

OQ=150-i+7j

answer is A.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Question Image

OP=32i+32j sin450=β-324    β=72 cos450=3β-α4    α=-12     OQ=-12i+72j

Watch 3-min video & get full concept clarity

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon