The value of x in the triangle is 7.
Similar triangles are the triangles that have corresponding sides in proportion to each other and corresponding angles equal to each other.
Similar triangles look the same but the sizes can be different. In general, similar triangles are different from congruent triangles.
Therefore, using similar ratio,
2 / 14 = x / 49
cross multiply
49 × 2 = 14 × x
Therefore,
14x = 98
divide both sides by 14
14x / 14 = 98 / 14
x = 7
learn more on triangle here: brainly.com/question/10852309
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