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Question 1
If tan2A - sin2A = x, then value of x is
Question 2
If 
then find the value of x?
then find the value of x? Question 3
If secA + tanA = x, then find the value of x.
Question 4
If 
, find the value of given equation 
is:
, find the value of given equation is: Question 5
Find the minimum value of given function.
3sinx + 3cosx
3sinx + 3cosx
Question 6
Find minimum value of 6tanθ + 5cotθ.
Question 7
If sin 30 ° + cos 45 ° = X, then the value of X.
Question 8
A telegraph post is bent at a point above the ground. Its top just touches the ground at a distance of 8√3 m from its foot and makes an angle of 30 ° with the horizontal. The height (in metre) of the post is
Question 9
From the top of a pillar of height 20 m the angles of elevation and depression of the top and bottom of another pillar are 30 ° and 45 ° respectively. The height of the second pillar (in metres) is
Question 10
From two points on the ground and lying on a straight line through the foot of a pillar the two angles of elevation of the top of the pillar are complementary to each other. If the distances of the two points from the foot of the pillar are 9 meters and 16 meters and the two points lie on the same side of the pillar, then the height of the pillar is
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Nov 10SSC & Railway
