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 In the figure given below, if DE || BC, then x equals :
  • a)
    2 cm
  • b)
    4 cm
  • c)
    6.7 cm
  • d)
    3 cm
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
In the figure given below, if DE || BC, then x equals :a)2 cmb)4 cmc)6...
We have Angle ADE= Angle ABC
And ANGLE A is common, So by AA criterion of similarity the two triangles are similar so AD/AB=DE/BC
x=5*4/3=6.7
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Most Upvoted Answer
In the figure given below, if DE || BC, then x equals :a)2 cmb)4 cmc)6...
As DE || BC angle ADE = angle ABC AED = ACB by AA ABC ~ ADE AB/AD = BC/DE 5/3. = BC / 4 20/3 = BC 6.7 Answer
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Community Answer
In the figure given below, if DE || BC, then x equals :a)2 cmb)4 cmc)6...
We have Angle ADE= Angle ABC
And ANGLE A is common, So by AA criterion of similarity the two triangles are similar so AD/AB=DE/BC
x=5*4/3=6.7
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In the figure given below, if DE || BC, then x equals :a)2 cmb)4 cmc)6.7 cmd)3 cmCorrect answer is option 'C'. Can you explain this answer?
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