Answer:
84 degrees
Step-by-step explanation:
A right triangle is 90 degrees
90-4-2=84
Answer:
A
Step-by-step explanation:
point H is the point of intersection of the perpendicular bisectors of the triangle's sides and is the circumcentre.
Answer:
a) curva denominada parábola com vértice voltado pra baixo
Step-by-step explanation:
espero que esto ayude
No sé si es del todo correcto, ¡pero que tengas un buen día!
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