Math, asked by ksenthilkumar171273, 23 days ago

20. Find the value of x.
А
60°
40°
3r-1°
C
B​

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Answers

Answered by abhinikshith13151119
1

Answer:

the answer is 80

Step-by-step explanation:

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Answered by kashviverma21111981
0

Answer:

60 + 40 +3x-1 =180 degree

Step-by-step explanation:

100+3x-1=180

3x-1=80

3x=81

x=81/3

x=27

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