Hindi, asked by shivangi6961, 10 months ago

find X DE parallel to BC .​

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Answers

Answered by shubham563751
0

angle sum of a triangle, X is 110

Answered by prem2304
0

Answer:

110 degree

Explanation:

if de is parallel to bc then

angle d=b and c=e

ising angle sum property of a triangle we get

20+50+×=180

×=180- 70

x=110

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