3 years ago

What is the relationship between sin(90 degrees) and sin(-90 degrees)

Mathematics

1 answer:

Volgvan3 years ago

4 0

Answer:

$sin(90\°)=-sin(-90\°)$

Step-by-step explanation:

we know that

$sin(90\°)=1$

$sin(-90\°)=-1$

therefore

$sin(90\°)=-sin(-90\°)$

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