A triangle ABC is inscribed in the circle, (ABC = 65° and AB=AC. Find (BDC.
The inscribed angle BDC intercepts the same arc as angle BAC so it is the same measure
angle B and angle C are equal @ 65o because of equal side lengths
BAC = 180 - 65 - 65 = BDC
The inscribed angle BDC intercepts the same arc as angle BAC so it is the same measure
angle B and angle C are equal @ 65o because of equal side lengths
BAC = 180 - 65 - 65 = BDC