Editor’s Note: Published in 1956, this article proved so popular that it served as the inspiration for Martin Gardner’s legendary Scientific American column Mathematical Games. Read more in our ...

Haryana Board Class 10 Maths Standard: Haryana board has released Maths standard model papers and marking scheme for students studying in class 10th. The board has also released the papers for almost ...

Haryana Board Class 10 (Maths Basic): With the arrival of December, exam preparation is speeding up as well. To pace up for your upcoming HBSE board examination, the board has released model papers ...

The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...

Understanding different types of angles and that angles in a triangle sum to 180° can be helpful when classifying a triangle. Recognising line symmetry and rotational symmetry will also help. Look for ...

Celebrated every 10 November, World Science Day for Peace and Development highlights the significant role of science in society and the need to engage the wider public in debates on emerging ...