If two angles of a triangle are respectively equal to July 8, 2019 16 32 64 128 If two angles of a triangle are respectively equal to two angles of another triangle In a right triangle one angle measures x° where sin ° = x 4 5 . what is cos(90° − °) x Անգլերեն շտեմարան 2 If angle 2 is-congruent-to angle 6 which must be true about angle2 quizlet