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They can but not always.
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Does a triangle has no right angles?
A triangle has no right angles when it is not a right angle triangle as for example as in the case of an equilateral triangle that has 3 equal 60 degree angles.
Number of obtuse angles in a right triangle?
There are no obtuse angles in a right triangle. A right triangle consists of one right angle and two acute angles.
Does a right angled triangle is one angle always a right angle?
Yes. A right triangle is a triangle where one angle is a right angle. If two out of three angles are right angles, then it's an isosceles triangle. If all three angles are right angles, then it is an equilateral triangle.
How many equal angles and right angles has a obtuse triangle have?
An obtuse triangle can have no right angles, and has two equal angles.
How many equal angles can a right triangle have?
A right triangle can have 2 equal angles if they are each 45° (any other right triangle will have no equal angles)
Do rhombuses have right angles?
Triangles do not necessarily have right angles, but they can. A triangle with a right angle is called a right triangle. A triangle cannot have more than one right angle, since the total of all three angles of every triangle equals 180°.
Does a triangle has no right angles?
A triangle has no right angles when it is not a right angle triangle as for example as in the case of an equilateral triangle that has 3 equal 60 degree angles.
Number of obtuse angles in a right triangle?
There are no obtuse angles in a right triangle. A right triangle consists of one right angle and two acute angles.
Can a triangle have three right angles?
A triangle can never have three right angles
Does a right angled triangle is one angle always a right angle?
Yes. A right triangle is a triangle where one angle is a right angle. If two out of three angles are right angles, then it's an isosceles triangle. If all three angles are right angles, then it is an equilateral triangle.
How many equal angles and right angles has a obtuse triangle have?
An obtuse triangle can have no right angles, and has two equal angles.
How many equal angles can a right triangle have?
A right triangle can have 2 equal angles if they are each 45° (any other right triangle will have no equal angles)
How do you find the measures of the angles in a right isosceles triangle?
If a triangle is an isosceles triangle as well as being a right-angled triangle, the size of the two angles (that are not right angles) are 45 degrees.
How is a square and triangle different?
square has 4 right angles and triangle has no right angles
How many angles does a right triangle have?
A right triangle has only one right angle (a 90 degree angle), by definition. The sum of the other two angles equals 90 degrees, so the sum of all three angles is 180 degrees. Every triangle, right triangle or not, has three angles whose sum is 180 degrees.A right angle triangle has only 1 right angle which measures 90 degrees
What is fewest number of right angles a triangle can have?
0. A triangle can either have no right angles or it can have 1 (in which case it is a right angle triangle).
Which triangle has one right angle and two acute angles?
a right triangle has one right angle and two acute angles
