Question

*Find the value of x in the trapezium ABCD given below​

Answer 1

Answer:

x+40+x-20 = 180

2x+20 = 180

2x = 180-20 = 160

x = 160/2 = 80

Step-by-step explanation:

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Answer 2

Answer:

the value of x= 80

Step-by-step explanation:

$\sf{}$

=> (x-20)+(x+40)=180

=> x-20+x+40=180

=> 2x+20= 180

=> 2x= 180-20

=> x=> 160/2

=> x= 80