Question
From a watch tower of 205 m height, the angles of
depression of two cliffs in a horizontal line through the base of the tower are 45° and 30°. Find the distance between the cliffs if they are on the same side.Solution
In triangle ABC- Tan45 =205/AC AC =205m Now – Tan30 =205/AD 1/ √3 =205/AD AD=205√3. Distance between the cliffs = AD=AC+CD 205 √3 =205+CD CD=205√3-205 =205(√3-1) m
Which is the Non-nutrient compound found in plant derived products that shows biological activity in human body known as
In intelligent food packaging which of the following is not an internal indicator.
Which of the following factors affect ripening of fruits.
Which of the following Ingridents used as Ethylene absorber in active packaging system.
a)Â Â Â Aluminium oxide
b)Â Â Â Calcium oxi...
GTR stands for
Milk powder contains moisture percentage.
The permissible limit of antioxidant(BHA) in oil & fats is
Sprouting of Onions during storage is inhibited by using
Biological value of Egg is…Â
What is the purpose of Humidity Absorbers?
a)Â Â Â Control of excess moisture
b)Â Â Â Reduction of water activity
c)Â Â Â ...
Relevant for Exams:
