# complementary angles have a sum of 90°

Notice also that the angle in blue measures 90 degrees. . Vertical Angles two adjacent angles formed by the intersecting lines Complementary Angles two angles that have a sum of 90 degrees Consecutive Interior interior angles that lie on the same side of transversal line Transversal A line that intersects two or more coplanar lines at two different points Alternate Exterior Angles Non-adjacent exterior angles that lie on opposite sides of the transversal line Alternate Interior … a + 50° = 90° Supplementary angles are two angles whose measures add to 180 degrees. What are the difference between Japanese music and Philippine music? When the sum of two angles is 90∘ 90 ∘, the angles are called complementary angles. m\angle A + m\angle B = 90^{\circ} Two angles whose measures add to 90 degrees. angles … How long will the footprints on the moon last? 30* + 60* = 90* that would be a complementary. If the two complementary angles are adjacent, their non-shared sides form a right angle. But the angles don't have to be together. Complementary angles have a sum of 90 degree. These two angles (40° and 50°) are Complementary Angles, because they add up to 90°: Notice that together they make a right angle. Definition: If

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