gatorlove00 gatorlove00

17-09-2019
Mathematics

contestada

Can anyone help me / explain these to me? Thank you.

Can anyone help me explain these to me Thank you class=

Respuesta :

joseaaronlara joseaaronlara

17-09-2019

Answer:

The question to your answer is:

a) cos 150 = -√3 / 2 or - 0.866

b) tan 225 = 1

c) cos (-240) = -1/2

Step-by-step explanation:

See the picture below

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