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Yes, if two of the angles in a triangle are obtuse or right, theres no logical way for the legs to meet at a point.

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Q: Do all triangles have to have 2 acute angles?
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Related questions

Do all triangles have an acute angle?

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


Do all triangles have two acute angles?

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.


A triangle with 2 acute angles?

All right angle triangles have 2 acute angles and one 90 degree angle.


Can a triangle have 2 acute angles?

yesss, because in an equilateral triangle all the angles are 60 degrees!! Most triangles have acute angles! :) xx


Are all triangles have 2 acute angles?

Yes, that is the least amount of acute angles a triangle may posses, but a triangle may also have three acute angles. The sum of all triangles' interior angles are equal to 180 degrees; therefore, it is physically impossible to have less than two acute angles, yet entirely possible to contain two or three acute angles.


Why do all triangles have 2 acute angles?

Because every triangle as 180 degrees in it!


What is a triangle with at least 2 acute angles?

All triangles have at least two acute angles so the question does not add any further value.


Can scalene triangles be acute or obtuse?

A scalene triangle can have 1 obtuse angle and 2 different acute angles or it can have 3 different acute angles providing that the 3 angles in both scalene triangles add up to 180 degrees.


What flag has 4 right triangles 2 equilateral triangles and 2 acute angles?

Possibly Great Britains


Can right triangle and acute triangles be similar?

No because a right ange triangle has a 90 degree angle and 2 acute angles whereas an acute triangle has 3 acute angles all of which are less than 90 degrees


Do acute triangels have right angels?

No because only right angle triangles have 2 acute angles


Is there an acute right triangle?

All right angle triangles have a 90 degree angle and 2 acute angles that add up to 90 degrees.