ash955
ash955
25-02-2021
Mathematics
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Respuesta :
vyronicaducat
vyronicaducat
25-02-2021
Answer:
∠ABC= 60°
Step-by-step explanation:
It's a right angle so ∠ABD= 90°
Add 2x° and x° and you get 3x°
3x°= 90°
Divide both sides by 3 to get value of x
x°=30
Find ∠ABC
2x°= 60°
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