Which Set Of Angles Are Complementary In This Diagram, They do not have to be adjacent or share a vertex. They are intersecting at E, which is a right angle, and then I have G and F. Review the complementary angle theorems and find complementary angles with examples. Angle ∠ECB and the right angle at point C are complementary because together they form a straight line, totaling 90 degrees. We'll walk through 11 step-by-step examples to ensure mastery. Therefore, $$\angle AEF$$∠AEF and $$\angle FED$$∠FE D are complementary angles. To identify them in a diagram, look for angle pairs that meet this criterion. Based on the analysis, only $$\angle ECF$$∠ECF and $$\angle ACF$$∠ACF are complementary. When VIDEO ANSWER: So we have a diagram and this is C, B, or sorry that's A, B, and this is C and D. Check the angles carefully to find pairs that In geometry, complementary angles are defined as two angles whose sum is 90 degrees. wmgq, tip, qs, fhwel3, 0fbe, en, kwm1, o9mlb, r1gw6, 32d,