? =)(= Active Member Joined Jul 14, 2021 Messages 647 Gender Male HSC 2023 Dec 4, 2022 #1 after equating 3x=pi/2-x, -> x=(pi/8) what is the next to finding the other solutions if there is more than one solution Attachments 1670108662830.png 137.7 KB Views: 6
after equating 3x=pi/2-x, -> x=(pi/8) what is the next to finding the other solutions if there is more than one solution
C chilli 412 oo la la Joined Apr 13, 2022 Messages 250 Gender Male HSC 2023 Dec 4, 2022 #2 this doesnt really help but there should be 6 solutions in total between 0 and 2pi
D Drongoski Well-Known Member Joined Feb 22, 2009 Messages 4,255 Gender Male HSC N/A Dec 4, 2022 #3 Last edited: Dec 4, 2022
? =)(= Active Member Joined Jul 14, 2021 Messages 647 Gender Male HSC 2023 Dec 4, 2022 #4 Ohh okay for general formula why are you using npi not 2npi?
D Drongoski Well-Known Member Joined Feb 22, 2009 Messages 4,255 Gender Male HSC N/A Dec 4, 2022 #5 =)(= said: Ohh okay for general formula why are you using npi not 2npi? Click to expand... The general angle formulae for sin x = sin a, cos x = cos a and tan x = tan a are: Last edited: Dec 4, 2022
=)(= said: Ohh okay for general formula why are you using npi not 2npi? Click to expand... The general angle formulae for sin x = sin a, cos x = cos a and tan x = tan a are:
? =)(= Active Member Joined Jul 14, 2021 Messages 647 Gender Male HSC 2023 Dec 4, 2022 #6 ahh i see thanks
? =)(= Active Member Joined Jul 14, 2021 Messages 647 Gender Male HSC 2023 Dec 5, 2022 #7 ohh i see thanks