इन पैरेललोग्राम एबीसीडी फाइंड एंगल बीएसी एंड एंगल डी
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Answer:
In a parallelogram, opposite angles are always equal.
⇒∠A=∠C and ∠B=∠D
as ∠A=70
o
⇒∠C=70
o
Also ∠A+∠B+∠C+∠D=360
o
⇒∠B+∠D=360
o
−140
o
⇒2∠B=220
o
⇒∠B=110
o
⇒D=110
o
solution
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