If $\frac{\sec (8} \theta}{a}+\frac{\tan {8} \theta} {b}=\frac{1}{a+b}$ then A) $a b \leq 0$ B) $a b \geq 0$ c) $a+b=0$ D) $a b=0$

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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If $\frac{\sec (8} \theta}{a}+\frac{\tan ^{8} \theta}
{b}=\frac{1}}{a+b}$ then
A) $a b \leq 0$
B) $a b \geg 0$
c) $a+b=0$
D) $a b=0$|
Transcribed Image Text:If $\frac{\sec (8} \theta}{a}+\frac{\tan ^{8} \theta} {b}=\frac{1}}{a+b}$ then A) $a b \leq 0$ B) $a b \geg 0$ c) $a+b=0$ D) $a b=0$|
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