circles, educational psychology, learning, Mathematics, motivational, teaching, Uncategorized

Group Discussion

Group discussion is a valuable discussion by a selected number of people or discussion done by two or more peoples. In modern educational system, teachers organize group discussion by selecting pupils of one class to discuss on a selected topic, in the given time. In other words, group discussion is one of the modern method… Continue reading Group Discussion

circles, Mathematics, Uncategorized

Circles-exercise 10.1-Class 10

From a point Q, the length of the tangent to a circle is 24 cm and the distance of Q from the centre is 25 cm. The radius of the circle is (A) 7 cm (B) 12 cm (C) 15 cm (D) 24.5 cm Solution: Let O be the centre of the circle. Given that,… Continue reading Circles-exercise 10.1-Class 10