robbieftball robbieftball

26-03-2021
Mathematics

contestada

2. cos 0°
a) sin 1° b)
c) sin 90° d) tan 90°
B)cos 1°

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wegnerkolmp2741o wegnerkolmp2741o

26-03-2021

Answer:

sin 90

Step-by-step explanation:

cos (0)

Using the unit circle, we know that cos 0=1

sin 1 and cos 1 are not equal to 1

sin 90 =1

tan 90 = sin 90/ cos 90 = 1/0 =undefined

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