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23-07-2020
Mathematics

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help plzz ... Trigonometry

help plzz Trigonometry class=

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bekkarmahdi702 bekkarmahdi702

23-07-2020

Answer:

XYZ = 21.8

Step-by-step explanation:

the missing angle is XYZ

cos XYZ = [tex]\frac{adjacent}{hypotenus}[/tex]
tan XYZ = [tex]\frac{6}{15}[/tex]
tan XYz = 0.4

using a calculator:

tan^(-1)(0.4)= 21.8

so XYZ = 21.8

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