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If median AD of an equilateral ∆ABC is 21 cm and G is centroid. Find GD?
If O is circumcentre of acute angled triangle ABC, if ∠ BOC = 60˚ then ∠ BAC = ?
The measure of an angle is one-third of its supplementary angle. Find its measure.
A sector of a circle has a central angle of 120°. The radius of the circle is 14 cm. Find the area of the sector.
If the angles of the triangle are in the ratio of 1:2:3, then what is the smallest angle?
The diagonals of a rectangle are inclined to one side of the rectangle at 25°. The acute angle formed between the diagonals is:
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 78 cm² , then the area of ∆EFG is?
Find the area of triangle having sides 5 m, 6 m, and 9 m.
In an orchard, the ratio of the number of mango and lichi trees is 4:7, respectively. Also, there are few apple trees in the orchard which is 50% more t...