Question

what is the value of x in the diagram

Answer 1

Step-by-step explanation:

here,

(6x-40)°+(5x+9)°+(3x+15)°=180° [Linear pair]

6x-40+5x+9+3x+15=180°

14x-16=180°

14x=180+16

14x=196

x=196/14

x=14°

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