7 circle theorums 1 the angles between a tangent and a radius is 90 degrees 2 the angle at the origin is double the angle at the circumfrence 3 the oppsite angles in a cyclic quadrilateral add up to 180 degrees 4 the angle of a trianle in a semi circle is 90 degrees 5 the alternate angles subtended at a segment are the same 6 the tangents are the same length from the same point of origin. 7 the alternate angle at a tangent and a triangle is the same.
Interior angles add up to 2880 degrees
Not NecessarilyAlternate interior angles are congruent, or equal. They have the same angle measure, while complementary means they add up to 90 degrees. Therefore, the only time alternate interior angles are complementary is when they are exactly 45 degrees.
The 4 interior angles of a trapezoid add up to 360 degrees
Each exterior angle measures 72 degrees and they add up to 360 degrees Each interior angle measures 108 degrees and they add up to 540 degrees
180 degrees
7 circle theorums 1 the angles between a tangent and a radius is 90 degrees 2 the angle at the origin is double the angle at the circumfrence 3 the oppsite angles in a cyclic quadrilateral add up to 180 degrees 4 the angle of a trianle in a semi circle is 90 degrees 5 the alternate angles subtended at a segment are the same 6 the tangents are the same length from the same point of origin. 7 the alternate angle at a tangent and a triangle is the same.
Interior angles add up to 2880 degrees
Not NecessarilyAlternate interior angles are congruent, or equal. They have the same angle measure, while complementary means they add up to 90 degrees. Therefore, the only time alternate interior angles are complementary is when they are exactly 45 degrees.
The three angles of a triangle add to 180 degrees. If two of them add to 140 degrees then the third must be 180 - 140 = 40 degrees.
Angles around a point add up to 360 degrees
58 degrees. Supplementary angles always add up to 180 degrees. Complementary angles add up to 90 degrees
The 4 interior angles of a trapezoid add up to 360 degrees
Each exterior angle measures 72 degrees and they add up to 360 degrees Each interior angle measures 108 degrees and they add up to 540 degrees
135 degrees. Supplementary angles add up to 180 degrees so the supplementary to 45 is 180 - 45 =135.
The 7 exterior angles of a heptagon add up to 360 degrees and its 7 interior angles add up to 900 degrees
It has 4 interior angles and they add up to 360 degrees