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The Sundarbans delta is formed by the depositional action of Ganga, Brahmaputra and Meghna river.
The sides of a triangle are 24 cm, 26 cm and 10 cm. At each of its vertices, circles of radius 4.2 cm are drawn. What is the area (in cm²) of the t...
A circular clock has the hour hand of length 42 cm. Find the length of the distance it covers by its tip from 11 p.m. to 3 a.m.
MN is a diameter of a circle with centre O. The tangent at 'P' meets MN produced at 'Q'. If ∠PMN = 44 ° , then find ∠PNQ.
Determine the difference between an angle and its complementary angle, given that the angle is two-thirds of its complement.
The lengths of three medians in a triangles are 24 cm, 32 cm, 40 cm. What is the area of that traingle (in cm 2 )?
If O is circumcentre of acute angled triangle ABC, if ∠ OBC = 180 then ∠BAC = ?
If G is the centroid and AD, BE, CF are three medians of ∆AGF with area 11 cm 2 , then the area of ∆ABC is?
What will be circumradius of an equilateral triangle of side 11 cm?