Find the supplementary/complementary angle

Diagram

∠CBD + ∠EBC = 180°

67° + ∠EBC = 180°

∠EBC = 180° − 67°

∠EBC = 113°

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Chapter 4: Geometry - Exercise 4.2 [Page 81]

Chapter 4 Geometry
Exercise 4.2 | Q 12. (iii) | Page 81

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