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What statement could you write in a proof formZADC using the Angle Addition Postulate asa reason?

What statement could you write in a proof formZADC using the Angle Addition Postulate-example-1

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The main idea behind the Angle Addition Postulate is that if you place two angles side by side, then the measure of the resulting angle will be equal to the sum of the two original angle measures. For this postulate to apply, the vertices, which are the corner points of the angle, have to also be placed together.

The angle in question to be proven is


m\angle\text{ADC}

Therefore,


m\angle ADC=m\angle ADB+m\angle BDC

Hence,

The final answer is m∠ADC= m∠ADB + m∠BDC

What statement could you write in a proof formZADC using the Angle Addition Postulate-example-1
User Bill White
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