Question
Which of the element is found in abundant quantity after
ashing of tobacco leaf:Solution
Tobacco leaves, like many other plant tissues, contain a significant amount of potassium. When the leaf is burned or ashed, the organic components are incinerated, leaving behind the inorganic minerals, including potassium.
Find the area of triangle having sides in the ratio 4:5:7 & the perimeter of the triangle is 16 cm
If the area of a regular hexagon is 384√3 cm2, then find the perimeter of the same hexagon.
If in a ΔABC, AD is internal angle bisector & D is a point on BC, AB = 8 cm, BC = 10 cm then what is BD:CD?
The length of the each side of an equilateral triangle is 42√3 cm . The area of circumcircle, (cm 2 ) is
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An angle is equal to 3/7 of its supplement. The angle is :
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If O is the orthocentre of ΔABC , if ∠BOC = 1400 then what is the measure of ∠BAC?
The lengths of three medians in a triangles are 6 cm, 8 cm, 10 cm. What is the area of that traingle (in cm 2 )?
