DLA Lell 10, The value of cosec 1 -...
Question

# DLA Lell 10, The value of cosec 1 - 13 sec 1is a (A) surd (B) rational which is not integral (C) negative integer (D) natural number If to y tan y 25 and cotx + cot y = 30 then the value of tan(x + y is

JEE/Engineering Exams
Maths
Solution
103
4.0 (1 ratings)