To find ADC, we need to use the triangle sum theorem, which states that the sum of the angles in a triangle is always 180 degrees.
Given that ABC = 130°, BAD = 20°, and BCD = 15°, we can find the value of ADC as follows:
ADC = 180 - (ABC + BAD + BCD)ADC = 180 - (130 + 20 + 15)ADC = 180 - 165ADC = 15
Therefore, ADC = 15°.
To find ADC, we need to use the triangle sum theorem, which states that the sum of the angles in a triangle is always 180 degrees.
Given that ABC = 130°, BAD = 20°, and BCD = 15°, we can find the value of ADC as follows:
ADC = 180 - (ABC + BAD + BCD)
ADC = 180 - (130 + 20 + 15)
ADC = 180 - 165
ADC = 15
Therefore, ADC = 15°.