Question
Which action taking place in the digestive system of
humans is similar to the emulsifying action of soaps on dirt?Solution
The correct answer is A
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...
In an acute-angled triangle XYZ, an altitude XP is drawn from vertex X to side YZ. A point O is located on XP such that XY = 12 cm, OY = 5 cm, and OZ = ...
If I is the incentre of ΔABC , if ∠BAC = 650 , then what is the measure of ∠BIC?
In the figure given below, AC = 16 cm and BF = 5 cm. If AE:CE = 5:3, then find the perimeter of ΔABC.
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 60 cm² , then the area of ∆EFG is?
The area of the largest triangle inscribed in a semi-circle of radius R is-
A triangular field has sides 13 m, 14 m, and 15 m. A well with a diameter of 7 m is dug outside the field. If the entire soil dug from the well is used ...
A farmer has a rectangular field. The length of the field is 20 meters more than twice its width. The area of the field is 150 square meters. What are t...
If the ratio of areas of two similar triangles is 4:9, then the ratio of their corresponding sides is?
If I is the incentre of ΔABC , if ∠ BIC = 1200 , then what is the measure of ∠ BAC?
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