TS EAMCET 04 May 2019 Shift 2 Solved Paper

Section: Mathematics

© examsiri.com

Question : 24 of 160

Marks: +1, -0

If cos−1x+cos−1y+cos−1z = 3π, then

x + y + z - 3 = 0
x + y + z + 3 = 0
x + 2y + 3z - 5 = 0
x - y - z = 0

Go to Question:

Prev Question

Next Question