Central angle intersection points and of the legs of the angle with the circle form a diameter, then is a straight angle. (In radians, .) Let be the minor arc of the circle between points and , and let be the radius of the circle. If the central angle is subtended by , then If the central angle is not subtended by the minor arc , then is a reflex angle and If a tangent at and a tangent at intersect at the exterior point , then denoting the center as , the angles (convex) and are supplementary (sum to 180°). A
Straight in a Gay Gay World Straight in a Gay Gay World Straight in a Gay Gay World was the third studio album released by Australian '70s rock band, Skyhooks. The album was released on 23 August 1976. With the exception of "Million Dollar Riff", it was recorded at The Record Plant in Sausalito, California, after the band's first tour of the United States earlier in the same year. The title and songs are a sort of view the band had on their experience in the States. Like the band's first two albums, "Living in the 70's" and "Ego Is Not a Dirty Word", "Straight in