Question

Please answer the following question.

Kindly give the answer with confidence and explanation with proof.

If unwanted answer's are given it will be deleted or rated very badly.

Answer 1

Answer:

x = 15

Step-by-step explanation:

2x° + ( 3x + 15)° + (8x -30 )° = 180° ( Angle sum property of triangle)

2x + 3x + 8x + 15 -30 = 180

13x -15 = 180

13x = 180+15

13x =195

x= 195 /13

x = 15

you can proof the it by putting the value of x

hope it helps you...✌️✌️✌️

Answer 2

Step-by-step explanation:

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