trinityvu96 trinityvu96

15-07-2019
Mathematics

contestada

Find one positive and one negative angle coterminal with an angle of [tex]\frac{11pi}{8}[/tex].

idk how to do the pi sign

Respuesta :

jimrgrant1 jimrgrant1

15-07-2019

Answer:

see explanation

Step-by-step explanation:

Co terminal angles are angle ± 2π, that is

[tex]\frac{11\pi }{8}[/tex] + 2π

= [tex]\frac{11\pi }{8}[/tex] + [tex]\frac{16\pi }{8}[/tex] = [tex]\frac{27\pi }{8}[/tex]

and

[tex]\frac{11\pi }{8}[/tex] - 2π

= [tex]\frac{11\pi }{8}[/tex] - [tex]\frac{16\pi }{8}[/tex] = - [tex]\frac{5\pi }{8}[/tex]

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