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No. If you start at the North Pole and go 3 kilometres south, then turn East and go 3 kilometres and finally go back up 3 kilometres North you have a triangle with 2 right angles (90)

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Q: Do the angles of all triangles equal a 180 degrees?
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Related questions

Does an equallaterail triangle equal 360 degrees?

No. The sum of the angles in ALL triangles is equal to 180 degrees. No triangle's angles equal 360.


What is true about the angles and sides on similar triangles?

All the Angles and sides on Triangles are always going to equal 180 Degrees


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The sum of the 3 angles of a triangle will ALWAYS equal 180 degrees.


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Does and isocolies triangle equal 180 degrees?

Assuming the question was if an isosceles triangle have angles that add up to 180 degrees, then yes. All triangles have angles that add up to 180 degrees.


What generalization can you make about all triangles?

all inner angles are equal to 180 degrees


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When will a triangle not equal 180 degrees?

never In non-Euclidean geometry triangles can have angles that are more or less than 180 degrees.


How many total degrees of angles does an equilateral triangle have?

All triangles have internal angles summing to 180 degrees. An equilateral triangle has three equal angles, each of which is 180/3 = 60 degrees.


What is the sum of the angles in a four sided shape?

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Do all triangles have an acute angle?

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