pls answer in steps..
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1
Answer:
x=14°
Step-by-step explanation:
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Answer:
x=14°
Step-by-step explanation:
(6x-40°)+(5x+9°)+(3x+15°)=180° (by linear pair)
=>6x-40°+5x+9°+3x+15°=180°
=>14x-16°=180°
=>14x=180+16°
=>x=196°/14
therefore, x=14°
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