Question

plz help me to find the value of x and 3x​

Answer 1

Answer:

x= 30 degree

Step-by-step explanation:

IN BOD AND AOD,

150+x=180 degree(linear pair)

x=180-150

x=30 degree

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Answer 2

Answer:

$3x + 3x + x + 150 = 360$

$7x = 360 - 150$

$7x = 210$

$x = 30$

$3x = 30 \times 3$

$3x = 90$