If tan (k•90)=0 then k is an even integer true of false

asked Jan 9, 2021 123k views

0 votes

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7 votes

Answer:

true

Explanation:

Saleh Mahmood answered Jan 11, 2021

3.9k points

4 votes

Answer:

True

Explanation:

Use the unit circle

tan(x) = 0 only when x is 0 or a multiple of 180 (in degrees)

Roidrage answered Jan 14, 2021

4.1k points

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