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11-04-2019
Mathematics

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Use the unit circle to find the value of tan (-180º).

Use the unit circle to find the value of tan 180º class=

Respuesta :

11-04-2019

Answer:

B. tan (-180°) = 0

Step-by-step explanation:

Tangent is the ratio of opposite to adjacent to an angle

From the unit circle; the opposite to our angle -180° is 0

The adjacent along the x-axis is 1

Therefore;

Tan (-180°) = 0/1

= 0

Therefore; Tan (-180°) is 0

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