veemal67 veemal67

25-01-2020
Mathematics

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in fig ZT is tangent . t is point of contact.. ZT::12 CM XY:: 7 CM THEN find YZ

in fig ZT is tangent t is point of contact ZT12 CM XY 7 CM THEN find YZ class=

Respuesta :

bernarever bernarever

25-01-2020

Answer:

Step-by-step explanation:

[tex]ZT^{2}[/tex]=XY×XZ

144=7×(7+x)

144=49+7x

95=7x

x=13.57

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