Answer:
x=16, z=91
Explanation:
x = 16° , z= 89°
here's your solution
=> (11x -85)° = 91°. [ both are vertical angle]
=> 11x = 91° + 85°
=> 11x = 176°
=> x = 176°/11
=> x = 16°
now, 91° + z = 180° [ linear pair]
=> z = 180° - 91
=> z = 89°
hope it helps
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