Find the measure of angle z in the following figure - Mathematics

Find the measure of angle z in the following figure

Sum

m and n are parallel lines l is the transversal exterior angles that lie on the same side of the transversal are supplementary.

∴ z + 79° = 180°

z + 79° – 79° = 180° – 79°

z = 101°

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Chapter 5: Geometry - Exercise 5.2 [Page 101]

Chapter 5 Geometry
Exercise 5.2 | Q 4. (iii) | Page 101

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