Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
16.0k views
in Mathematics by (76.3k points)

The two adjacent sides of a parallelogram are 2i - 4 j - 5 k and 2 i + 2 j + 3 k. Find the two unit vectors parallel to its diagonals. Using the diagonal vectors, find the area of the parallelogram.

1 Answer

+1 vote
by (75.0k points)
selected by
 
Best answer

Given vector

= 2√101

= 20.09 or 20.1 sq. units

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...