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Somebody help please

Somebody help please-example-1
User Anise
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1 Answer

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Answer:

Explanation:

because HA⊥HR, HR⊥DR, so HA ║ DR, then we know ∠DHR=∠ARH,

we konw, AR=HD, They have a common segment HR, as well as the same angle,so HRA≅RHD

User DenVog
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