资讯

BBC6 年
Circle theorems - Higher - AQAAngles at the centre and circumference - Higher
Save guides, add subjects and pick up where you left off with your BBC account. More simply, the angle at the centre is double the angle at the circumference. Angle OGH (\(y\)) = angle OHG because ...
BBC6 年
Circle theorems - Higher - AQAAngles in a semicircle - Higher
The angle on a straight line is 180°. The angle VOY = 180°. The angle at the centre is double the angle at the circumference. Angle VWY = \(\frac{1}{2}\) of angle VOY = \(\frac{1}{2} ...