answersLogoWhite

0


Best Answer

Triangles total 180 degrees.

Triangles have three angles.

Two angles of 90 degrees total 180 degrees.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Using indirect reasoning to show that a triangle cannot have two right angles?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

This triangle has no equal sides and 4 right angles?

A triangle cannot have four angles.


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.


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.


Can a triangle have 2 abtuse angles?

No, a triangle cannot have more than one obtuseangle.


Which type of triangle have 2 equal sides and angles are all equal?

There cannot be such a triangle.


How do you find the hypotenuse of triangle?

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.


Does a triangle have two right angels?

A triangle cannot have two right angles. Triangles angles should add up to 180. There are three angles. If there are 2 right angles, there would be no third angle, therefore, no triangle. XD