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A triangle with angles measuring 103°, 20°, and 57° is classified as an obtuse triangle because one of its angles (103°) is greater than 90°. The sum of the angles in any triangle is always 180°, and in this case, 103° + 20° + 57° equals 180°. Thus, the triangle is valid and has one obtuse angle along with two acute angles (20° and 57°).

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6mo ago

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Which triangle angle measures 103 and 20 and 57 degrees?

A triangle with angles 103 degree, 20 degree, and 57 degree is called


The vertex angle of an isosceles triangle is 9 degree more than a base angle find the angles of the triangle in mathimatics?

An isosceles triangle has 2 angles that are equal. All angles to a triangle = 180 degrees so you set it up as a algebra equation as X+X+X+9=180 3X=171 in this X = 57 So 2 angles are 57 and one is 57+9= 66 Sorry about the spelling.


What is the measure of a triangle if one angle measures 57 degrees?

The inner angles of a triangle will always add up to 180. Assuming that this particular triangle is a right triangle (that is, one of it's angles is 90 degrees), you can find the other angle by subtracting the known angles from 180: 180 - 57 - 90 = 33 degrees If the triangle is an equilateral or a scalene triangle, the other angles cannot be calculated without additional information.


In a right triangle there is a 57 degrees angle. What is the measure if the third angle?

Remember in a right angles triangle, the right angle is 90 dgrees. The sum of the three angles in a triangle is 180 degrees. Hence x + 57 + 90 = 180 x + 147 = 180 Subtract 147 from boths sides x = 33 degrees.


What is 103 percent of 57?

103% = 1.03, therefore1.03 X 57 = 58.71


What is 103 take away 46?

103 - 46 = 57


What is the vertex of a isoscles triangle that is 9 degrees more than the base angle?

The isosceles triangle will have a top angle of 66 degrees and two equal base angles of 57 degrees which all add up to 180 degrees.


What is the ratio 57 to 20 as a fraction?

The ratio is 57/20 which cannot be simplified.The ratio is 57/20 which cannot be simplified.The ratio is 57/20 which cannot be simplified.The ratio is 57/20 which cannot be simplified.


What type of triangle has 35 57 90 as its angels?

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Twenty %20 of 57 is 11.40. To figure out percentages you need to multiply 57 X .20 and then subtract that total from 57.


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20% off of 57 = 80% of 57 = 57*80/100 = 45.6