	1)	Which of them are supplementary angles?
		100°, 80° 35°, 45° 40°, 50° 20°, 60°

	2)	Opposite angles of a cyclic quadrilateral are complementary?
		False True

	3)	ABCD is a cyclic quadrilateral such that ∠B = 104°. The tangents A and C meet at a point P. What is the measure of ∠APC?
		24° 26° 28° 38°

	4)	Side AB and DC of a cyclic quadrilateral ABCD are produced to meet at E and sides AD and BC are produced to meet at F. If ∠ADC = 78º and ∠BEC = 52º, then the measure of ∠AFB is
		28º 26º 30º 32º