live4dramaoy0yf9 live4dramaoy0yf9

08-02-2019
Mathematics

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In parallelogram ABCD, m∠BAD=70°. Identify m∠ADC.

In parallelogram ABCD mBAD70 Identify mADC class=

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BeautyQueen97 BeautyQueen97

08-02-2019

Answer:

The answer is B

Step-by-step explanation:

I could be wrong on this, I hope I'm not and I hope I helped!!

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lambuhere lambuhere

08-02-2019

Answer:

110°

Step-by-step explanation:

using angle sum property of a quadrilateral,

∠BAD+∠BCD+∠ABC+ADC=360°

LET ∠ABC=X=∠ADC

70+70+X+X= 360°

2X=360°-140°

X=220°/2=110°

∴ m∠ADC =110°

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