(tangent) 21633

Based on the fact that you know the values ​​of sin and cos of a given angle and you know that tan (tangent) is their ratio, determine
d) tan 120 °
e) tan 330 °

Correct answer:

t1 =  -1.7321
t2 =  -0.5774

Step-by-step explanation:

s1=sin(120°)0.866 c1=cos(120°)=0.5  t1=s1/c1=0.866/(0.5)=3=1.7321
s2=sin(330°)=0.5 c2=cos(330°)0.866  t2=s2/c2=(0.5)/0.866=0.5774

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