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A triangle has 2 angles that each measure 80°.

What kind of triangle is it?

User Skolind
by
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2 Answers

4 votes
1) The triangle that has 2 equal angles names isosceles.

2) Sum of angles in triangle = 180⁰.
80+80+x=180
160+x=180
x=20,
so
this triangles has 20, 80,80 angles. All of this angles are acute.
So we can say, the triangle is acute.

We can say, this triangles is acute and isosceles.
User Pedro Brost
by
8.8k points
5 votes
two angles of equal measure is an isosceles triangle.
User Dariusz Walczak
by
8.3k points

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