No, we cannot make triangle using a straight angle, because straight angle is itself equal to 180 degrees, whereas the total of all three angles of a triangle is equal to 180 degrees.
No, the exterior angle of a triangle cannot be a straight line. An exterior angle is formed by extending one of the sides of a triangle and measuring the angle formed between that extended side and the adjacent side of the triangle.
In a triangle, the sum of the three interior angles is always 180 degrees. If the exterior angle were a straight line, it would measure 180 degrees, which is the sum of all the interior angles of the triangle. However, this contradicts the fact that the sum of the interior angles of a triangle is always 180 degrees.
Therefore, the exterior angle of a triangle cannot be a straight line. It will always be greater than 180 degrees, and its value depends on the measurements of the other two angles of the triangle.
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Answer:
NO
Step-by-step explanation:
No, we cannot make triangle using a straight angle, because straight angle is itself equal to 180 degrees, whereas the total of all three angles of a triangle is equal to 180 degrees.
No, the exterior angle of a triangle cannot be a straight line. An exterior angle is formed by extending one of the sides of a triangle and measuring the angle formed between that extended side and the adjacent side of the triangle.
In a triangle, the sum of the three interior angles is always 180 degrees. If the exterior angle were a straight line, it would measure 180 degrees, which is the sum of all the interior angles of the triangle. However, this contradicts the fact that the sum of the interior angles of a triangle is always 180 degrees.
Therefore, the exterior angle of a triangle cannot be a straight line. It will always be greater than 180 degrees, and its value depends on the measurements of the other two angles of the triangle.
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