va roggggg
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Răspuns:
∡AHJ=108°-(∡JHG+∡GHB)
AB║CD secanta EF ⇒∡EGC≡∡GHB=62° ⇒
⇒ ∡AHJ=108°-(∡JHG+∡GHB)=180°-(90°+62°)=180°-152°⇒ ∡AHJ=28°
Explicație pas cu pas: