Q: Are all Equilteral triangles are acute triangles?

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No. All triangles MUST have at least two acute angles.

No, but all equilateral triangles are acute. Acute: All angles of the triangle are less than 90 degrees. Equilateral: All angles of the triangle are 60 degrees.

All equilateral triangles are acute triangles, since all the angles are less than 90 degrees.

An acute triangle has all three angles less than 90 degrees.

All triangles need at least two acute angles

Related questions

Yes all equilateral triangles are acute triangles, but not all acute triangle are equilateral triangles.

Yes all equilateral triangles are acute triangles, but not all acute triangle are equilateral triangles.

No. All triangles MUST have at least two acute angles.

No, but all equilateral triangles are acute. Acute: All angles of the triangle are less than 90 degrees. Equilateral: All angles of the triangle are 60 degrees.

All triangles have at least two acute angles. Acute triangles have three. Rhomboids also have two acute angles.

All equilateral triangles are acute triangles, since all the angles are less than 90 degrees.

An acute triangle has all three angles less than 90 degrees.

All triangles need at least two acute angles

All triangles have at least 2 acute angles. All 3 angles of a triangle will equal 180 degrees.

INCORRECT: No because there is a obtuse triangle and a right triangleCORRECT ANSWERYes all triangles have at least two acute angles. Obtuse triangles and right triangles also have at least two acute angles. They are called obtuse triangles and right triangles because by definition they are triangles with ONE obtuse angle and ONE right angle. So therefore they both have 2 acute angles. Also for an acute triangle, it would have 3 acute angles.

no

All acute triangles have 3 interior angles and 3 exterior angles. This is true for all triangles.