demgreen02 demgreen02

12-06-2019
Mathematics

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Given AABC - AXYZ, what is the value of cos(z)?

Given AABC AXYZ what is the value of cosz class=

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jimrgrant1 jimrgrant1

12-06-2019

Answer:

C

Step-by-step explanation:

Given that the triangles are congruent then corresponding sides are congruent.

YZ = BC = 12 and XZ = AC = 13, thus

cosZ = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{YZ}{XZ}[/tex] = [tex]\frac{12}{13}[/tex]

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