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How do I solve this question

How do I solve this question-example-1
User Louis
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1 Answer

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Explanation:

Since DE=FE, angle DGF is bisected and angle DEF, WYZ are bisected. Thus, 180=36+90+Angle GYZ

So angle GYZ=54

Since angle GYZ+ XYZ=180,

XYZ= 126

User Lucasweb
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