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A triangle cannot have 2 obtuse angle because they would add up to over 180 degrees and the 3 angles in any triangle add up to 180 degrees.

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7y ago

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Does an equilateral have right angles?

No, an equilateral triangle does not have right angles. All three interior angles of an equilateral triangle are equal and measure 60 degrees each. Since right angles measure 90 degrees, an equilateral triangle cannot contain any right angles.


Can a triangle contain two 90 degree angles?

No, because a triangle needs three angles whose sums add up to 180 degrees. Since you already have the 180 degrees in 2 angles there is no room for a third. Without three angles, a shape cannot be a triangle.


This triangle has no equal sides and 4 right angles?

A triangle cannot have four angles.


What is the greatest number of obtuse angles that a right triangle can contain?

A right triangle cannot contain any obtuse angles. The right angle represents 90° and the total of all three angles must be 180°. There is only 90° left for the remaining two angles, so neither can be obtuse (greater than 90°).


How do you find the hypotenuse of a triangle that has no right angles?

If it has no right angles, it is not a right triangle and therefore you cannot name a hypotenuse of that triangle. Which implies you cannot find that side's measure.


Why is it impossible for a triangle to contain an 180 degree angle?

The sum of the three included angles of a triangle always = 180 degrees. So if one angle = 180 degrees (a straight line) then the other two included angles will be = 0 degrees which cannot make a triangle.


Is it possible to make a triangle with 2 right angles?

No you cannot make a triangle with two right angles. In all triangles the sum of the angles is always 180°. Also all triangles have three angles. If there are two right angles, you already have 180° and cannot have another angle to complete the triangle.


What is the sum of two angles of the triangle?

all of the angles in a triangle add up to 180 but i cannot help you because the two angles could be anything?


How do you know that a triangle cannot have 4 acute angles?

A triangle has three angles; any more angles would result in a non-triangular figure.


What figure cannot have congruent angles?

Scalene triangle


Is two angles of a scalene triangle congrunent?

No, they cannot be.


Can you draw a triangle with three different angles?

Yes, as long as they all add up to 180 degrees. A triangle cannot have 2 right angles. A triangle with three different angles is called a scalene triangle.