Poll Results
No votes. Be the first one to vote.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Answer: c
Explanation: The radius varies from unity to infinity, the plane angle from zero to 360 ⁰
and the z plane from (-∞, ∞) .
Answer: a
Explanation: The radius varies from unity to infinity, the plane angle from zero to 360⁰ and the z plane from (-∞, ∞) .