angle in semi circle is 90°, angles in the same segment are equal, angle at the center of a circle is twice the angle and circumference , angle between a tangent and a radius is 90°, 72² - 5,184, angle in an opposite segment are supplementary; cyclic quadrilaterals, angles in alternate segments are equal , 83³ - 571,787, 56³ - 175,616, 45³ - 91,125,

education(math match up game)

द्वारा

लीडरबोर्ड

दृश्य शैली

विकल्प

टेम्पलेट स्विच करें

ऑटो-सेव पुनःस्थापित करें: ?