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Yes. Every triangle with an obtuse angle must have two acute angles.

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13y ago

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Related Questions

Does an acute triangle have obtuse angles?

No, an obtuse triangles has one obtuse angle and two acute angles. If a triangle has an obtuse angle, it is considered obtuse and cannot be acute.


Is is possible for a triangle to have no obtuse angles?

Yes. This is called an acute angle. Yes. This is called an acute angle.


Does a triangle have a right acute and obtuse angle?

Yes . Triangle have right acute and obtuse angle except compelete angle.


What is the minimum amount of acute angles a triangle can have?

A triangle can have a minimum of zero acute angles, which occurs in the case of a right triangle (which has one right angle) or an obtuse triangle (which has one obtuse angle). Therefore, it is possible for a triangle to have no acute angles at all.


Is it possible to havean acute obtuse triangle?

Yes a triangle can have 1 obtuse angle and 2 acute angles that add up to 180 degrees.


Which triangle has 1 acute angle and 1 obtuse angle?

It is an obtuse triangle having 1 obtuse angle and 2 different acute angles Or it is an isosceles triangle having 1 obtuse angle and 2 equal acute angles


How can you determine if a triangle is acute obtuse or right triangle?

If all of the angles in a triangle are acute then it is an acute triangle. If one angle is right (or 90 degrees) then it is a right triangle. If one angle is obtuse then it is an obtuse triangle.


What is the difference between a right an acute and obtuse triangle?

A right triangle has one angle a right angle (90o) An obtuse triangle has one angle an obtuse angle (> 90o) An acute triangle has all angles acute (< 90o)


What is a characteristic of a triangle right triangle and obtuse triangle?

A right angle triangle has a 90 degree angle and 2 acute angles An obtuse triangle has 1 obtuse angle and 2 acute angles


Is a 100 degree triangle acute obtuse or right?

If a triangle has a 100 degree angle, it is an obtuse triangle because a 100 degree angle is an obtuse angle. angle > 90 = obtuse angle = 90 = right angle < 90 = acute


Can a triangle be obtuse and acute?

No, because if there is on obtuse angle the triangle will always be obtuse.


Is it possible for some triangles to have none exterior angle obtuse angle?

Yes, a Triangle can have 3 obtuse EXTERIOR angles of measure 120° ONLY in the case of an equilateral Triangle. OTHERWISE, a Triangle always has 2 obtuse Exterior angles and 1 acute Exterior angle.