The perimeter of a rectangle is 100 m, and its diagonal is 41 m. Find the area of the rectangle.
If in a ΔABC, the external angle bisector of angle A, meets BC when extended at a point D, BD = 5cm , BC = 3 cm then what is AB:AC ?
What is the angle traced by the hour hand in 18 minutes?
Find the area of triangle having sides 5 m, 6 m, and 9 m.
If I is the incentre of ΔABC , if ∠ BAC = 700 , then what is the measure of ∠ BIC?
The cost of diamond varies directly as the square of its weight. A diamond broke into four pieces with weights in the ratio 1: 4: 5: 6. if the loss in t...
What will be circumradius of a right angle triangle whose base is 20cm & height is 21cm ?
In a triangle, the three interior angles are in the ratio 3 : 4 : 5. What is the measure of the largest angle?
The length of the each side of an equilateral triangle is 14√3. The area of incircle, (cm 2 ) is
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