The sum of all the angles in a triangle always equals 180 degrees. The degrees of each of the angles in a triangle will vary, but if they don't add up to 180 degrees, then either something is wrong with the triangle or it just isn't a trian...
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A triangle is equal to 180 degrees. Each angle is 60 degrees Abc123x3 Yup a triangle has 180 degress in all. but all angles don't necassarily have to be 60 degrees. maybe one is 80 and the other 2 are 50. 80+50+50=180 degrees.
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You basically have 2 options. Use a protractor and measure them (The internal angles total 180 degrees). The other option is using the trig functions (Sin, cos and tan), however you must have some info on the triangle eg. length of sides to...
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The interior angles of a triangle always add up to 180 degrees .
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A triangle has 180 degrees because it is a half of a quadrilateral and a quadrilateral can be inscribed within a circle, meaning the quadrilateral has 360 degrees as well, just like the circle. Therefore the triangle has 180. Well, why do...
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In an equilateral trianger, each angle is 60 degrees. In all triangles, including equilateral triangles, all 3 angles add up to 180 degrees.
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The 3 interior angles of any triangle will add up to 180 degrees.
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