In parallelogram ABCD, ZABC = 55°, ZACD = 70°, then the values of Z ACB & ZBAC are -- 125° & 55° 70° & 55° 0 55° & 125° 550 & 700
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Step-by-step explanation:
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
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⇒2∠B=220
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⇒∠B=110
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⇒D=110
o
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