In ΔABC, D is a point on BC such that \(∠ BAD = \dfrac{1}{2} ∠ ADC, ∠ BAC = 84^\circ\) and ∠C = 42°. What is the measure of ∠ADB?

In ΔABC, D is a point on BC such that \(∠ BAD = \dfrac{1}{2} ∠

1.	In ΔABC, D is a point on BC such that \(∠ BAD = \dfrac{1}{2} ∠ ADC, ∠ BAC = 84^\circ\) and ∠C = 42°. What is the measure of ∠ADB?
A.	102°
B.	68°
C.	94°
D.	72°
Answer» E.

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In ΔABC, D is a point on BC such that \(∠ BAD = \dfrac{1}{2} ∠ ADC, ∠ BAC = 84^\circ\) and ∠C = 42°. What is the measure of ∠ADB?

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