Expressing 21 percent of the whole on a pie chart would take up 21/100 x 360 = 75.6 degrees.
Using the cosine rule as in trigonometry the exterior angles of the triangle are 117.81 degrees, 135.56 degrees and 106.63 degrees which all add up to 360 degrees.
They can add up to 360 degrees but others say it adds up to 180 degrees
It has 4 interior angles that add up to 360 degrees
The four interior angles of a trapezoid add up to 360 degrees
explementary angles add up to 360 degrees supplementary angles add up to 180 degrees complementary angles add up to 90 degrees
Yes its 4 interior angles add up to 360 degrees
The internal angles of a parallelogram add up to 360 degrees
The interior angles of a quadrilateral add up to 360 degrees.
Angles around a point add up to 360 degrees.
The 4 interior angles add up to 360 degrees
Yes the exterior angles of any polygon always add up to 360 degrees and there are 360 degrees around the circumference of a circle