Respuesta :
A right triangle is when one of the angles are equal to 90 degrees.
An acute triangle is when all the angles are less that 90 degrees.
and
An obtuse triangle is when one of the angles are greater than 90 degrees.
So, your answer is an acute triangle.
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Hey!
Acute angles are angles that measure more less than 90°. Obtuse angles are angles that measure more than 90° but less than 180°. Right angles are angles that measure exactly 90°.
70° is less than 90°. That means it's an acute angle.
55° is also less than 90°. That means it's also an acute angle.
[tex] 70 \° = acute \\ 55 \° = acute [/tex]
Since all 3 angles are acute, it is an acute triangle.
Hope this helps! :)