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
947 views
in Trigonometry by (41.5k points)

If tan-1(x) + tan-1y + tan-1z = π/2 and (x - y)2 + (y - z)2 + (z - x)2 = 0, then x2 + y2 + z2 equals

(A) 0

(B) 4

(C) 1

(D) None of these

1 Answer

0 votes
by (41.3k points)
selected by
 
Best answer

Correct option (C) 1

Explanation:

 

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.

...