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10-04-2021
Mathematics

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Find the values of the sine, cosine, and tangent for ZA

Find the values of the sine cosine and tangent for ZA class=

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Аноним Аноним

10-04-2021

Answer:

(AB)²=(AC)²+(BC)²

(AB)²=(4)²+(3)²

(AB)²=16+9

(AB)²=25

[tex]sinA=\frac{3}{5}\\\\cosA=\frac{4}{5} \\\\tanA=\frac{3}{4}[/tex]

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