If tan x = ½ for x = [π, 3π/2], then prove that sin x 1 √5

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
If tan x = ½ for x € [Ã, 3/2], then prove that
1
sin x
√5
Transcribed Image Text:If tan x = ½ for x € [Ã, 3/2], then prove that 1 sin x √5
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