emilyjfenwick emilyjfenwick

09-02-2021
Mathematics

contestada

Write down the exact value of:
a) cos 90
b) sin 90
c) tan 0

Respuesta :

DeepakThakur DeepakThakur

09-02-2021

Answer:

The exact value of

cos90 is 0

sin90 is 1

tan90 is indeterminate.

Answer Link

09-02-2021

Answer:

[tex] \cos(90) = 0 \\ \sin(90) = 1 \\ \tan(0) = 0[/tex]

Answer Link

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