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Can a triangle have two right angles? The answer is “NO” in Euclidian Geometry., a triangle can never have two right angles. Reason: Sum of the three interior angles of a triangle must be 180 degrees.but spherical geometry you can have two or even three :
Can a triangle have two right angles? The answer is “NO” in Euclidian Geometry., a triangle can never have two right angles. Reason: Sum of the three interior angles of a triangle must be 180 degrees.
but spherical geometry you can have two or even three :
