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Hitman42 [59]
3 years ago
11

Name four angles whose tangent equals 0.

Mathematics
2 answers:
Natasha2012 [34]3 years ago
3 0
If tan α = 0
α = tan^(-1) 0 
α = k π ,  k ∈ Z ( any integer ),  π = 180°
0 · 180° = 0
1 · 180° = 180°
2 · 180° = 360°
3 · 180° = 540°
Answer:
Angles are: 0°, 180°, 360°, 540°.
Naddika [18.5K]3 years ago
3 0

Answer:

Angles are: 0°, 180°, 360°, 540°        

Step-by-step explanation:

we have to tell four angles whose tangent equals 0.

i.e if \tan\theta=0

we have to find 4 values of \theta

\theta= tan^{-1}0  

\theta = n\pi where n is integer

Put k=0, 1, 2, 3

n=0, \theta = 0^{\circ}

n=1, \theta = 180^{\circ}

n=2,\theta = 360^{\circ}

n=3, \theta = 540^{\circ}

Angles are: 0°, 180°, 360°, 540°

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