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#Fundamentals of Trignometry
Fundamentals of Trigonometry - Set 5
NETNUST Entry TestMathematics
Fundamentals of Trigonometry - Set 4
NETNUST Entry TestMathematics
Fundamentals of Trigonometry - Set 3
NETNUST Entry TestMathematics
Fundamentals of Trigonometry - Set 2
NETNUST Entry TestMathematics
Fundamentals of Trigonometry - Set 1
NETNUST Entry TestMathematics

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#Fundamentals of Trignometry

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#Fundamentals of Trignometry
If a flag-staff 6 m high placed on the top of a tower makes the shadow $2\sqrt{3}$ m on the ground, then the angle of elevation of the sun is
The angle of depression of the ship from the top of a tower 30 m high is $60^{\circ}$, the distance of the ship from the tower is
A pole of 20 m high is broken in a wind storm and the top of the pole makes angle $30^{circ}$ with the ground. The height of the point at which it is broken is
The angle of depression of a point A on the ground from the top of the tower is $30^{\circ}$, then the angle of elevation of the top of the tower at the point A is
The angle of depression of the point at a distance 70 m from the foot of the tower from the top of the tower is $45^{\circ}$. The height of the tower is