3 years ago

1. Find the exact value of cos (π radians). 2. Find the exact value of sin (π radians)

Mathematics

1 answer:

valkas [14]3 years ago

3 0

Answer:

-1
0

Step-by-step explanation:

1. cos(π) = -1

2. sin(π) = 0

_____

It is useful to memorize the table below.

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