An angle of 104 degrees is an obtuse angle because it is greater than 90 but less than 180 dgrees
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An angle of 104 degrees is an obtuse angle because it is greater than 90 but less than 180 degrees
Complementary angles are acute angles. An angle that measures 104 degrees is an obtuse angle and therefore cannot have a complement.
104 degrees: 180 - (2 x 38)
Let the sides of the triangle be abc and their opposite angles be ABC:- 3rd side: c^2 = 31^2 +42^2 -2*31*42*cosine(104) = 3354.964616 sq rt = 57.9 Using cosine rule angle B: (31^2+57.9^2 -42^2)/(2*31*57.9) = 44.7 degrees Angle A: 180 -104 - 44.7 = 31.3 degrees So the two angles are 44.7 degrees and 31.3 degrees with the 3rd side being 57.9 cm
When an angle has a measure of 120 degrees, it is an obtuse angle. When an angle is an obtuse angle its measure is between 90 and 180 degrees. That is: 90 degrees < obtuse angle < 180 degrees.