Question

the angles of a triangle are x+20°,x+30°,2x+30°,then the value of x is​

Answer 1

Step-by-step explanation:

sum of angles in a triangle is 180

x+20+x+30+2x+30=180

4x+80=180

4x=180-80

4x=100

x=100/4

x=25

Answer 2

Answer:

The value of x is 25.

Step-by-step explanation:

x + 20 + x + 30 + 2x + 30 =180°[ angle sum property of triangle]

4x + 80 = 180°

4x= 180° - 80

4x= 100°

x= 100/4

x= 25

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