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No, a triangle can have a right angle or an obtuse angle as well.

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โˆ™ 2012-03-09 23:29:06
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Do all angles in a triangle have to be acute?
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Related questions

A triangle that has three 3 acute angles is a what?

A triangle with 3 acute angles is an acute triangle. All the angles in an acute triangle are acute.


What is the definition to acute triangle?

A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.A triangle, all of whose angles are acute.


What is a triangle that has all acute angles?

An acute triangle.


How many acute angles are in an acute triangle?

In an acute triangle, all three angles are acute.


Do all the angles in an acute triangle have to be different?

No. By definition, an acute triangle is a triangle where all three angles are <90 degrees. Therefore, an equilateral triangle, where all the angles are 60 degrees would qualify as an acute triangle.


What type of triangle has all acute angles?

An acute angled triangle.


Can an acute triangle have all acute angles?

An acute triangle *is* a triangle with all acute angles. For example, an equilateral triangle where all three angles are 60°.If a triangle has one 90° angle, then it is a right triangle.If it has one angle greater than 90°, then it is an obtuse triangle.


How many acute angles are in a equilateral triangle?

In an equilateral triangle, all of the angles are equal, which makes them all 60 degrees. Therefore, all three angles are acute.


What is a triangle which all the angles are less than 90?

It is an acute triangle and if the acute angles are of different sizes then it is a scalene triangle.


Can a triangle have more than 1 acute angles?

YES IT CAN.ACTUALLY A TRIANGLE IT NOT A ACUTE TRIANGLE UNLESS ALL ANGELS ARE ACUTE ANGLES. ACUTE ANGLES ARE LESS THAN 90 DEGREE.


What is the definition for an acute triangle?

An acute triangle is a triangle with all angles acute (for example, a triangle with angles 64 ,36, and 80). An acute angle is an angle less than 90 degrees. Also, all angles in a triangle MUST sum to 180 degrees.


Is a right triangle acute true or false?

False ------------------------------------ An acute triangle is one in which all angles are acute angles. An acute angle is less than 90°. A right angle is 90°, which is equal to 90° not less than 90° Therefore all the angles of a right triangle are not all acute Thus a right triangle is not an acute triangle.

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