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A vertical pole is 8 m high and the length of its shadow is 6 m. The angle of elevation of the sun at that moment is
NETNUST Entry TestMathematicsFundamentals of Trignometry
A triangle has six
NETNUST Entry TestMathematicsFundamentals of Trignometry
The process of finding the unknown elements in triangle is called the
NETNUST Entry TestMathematicsFundamentals of Trignometry
In right triangle ABC, if angle $\gamma=90${\circ}$, a=8 and b=8 then angle $\alpha$=?
NETNUST Entry TestMathematicsFundamentals of Trignometry
In right triangle ABC, if $\gamma=90^{\circ}$, b=68.4, c=96.2, then side a=?
NETNUST Entry TestMathematicsFundamentals of Trignometry
In right triangle ABC, if $\gamma=90^{\circ}$, a=5429, c=6249 then side b=?
NETNUST Entry TestMathematicsFundamentals of Trignometry
In right triangle ABC, $\gamma=90^{\circ}$, $\alpha=37^{\circ}20'$ a=243 b=?
NETNUST Entry TestMathematicsFundamentals of Trignometry
Three roads intersect in such a way to form a triangular piece of land as shown in the fig. Then the length of the other two sides of the land are
NETNUST Entry TestMathematicsFundamentals of Trignometry
In triangle ABC, if $\beta=80^{\circ}$ a=9.3cm, c=101cm, then the angle $\alpha$ is
NETNUST Entry TestMathematicsFundamentals of Trignometry
In triangle ABC, if c=16.1 $\alpha=42^{\circ}45'$ and $\gamma=74^{\circ}32'$ then the length of the side a is
NETNUST Entry TestMathematicsFundamentals of Trignometry
In triangle ABC, $b=\sqrt{6}$, $\beta=60^{\circ}$ $\gamma=15^{\circ}$ then the length of the side c is
NETNUST Entry TestMathematicsFundamentals of Trignometry
In triangle ABC, $\beta=65.4^{\circ}$, $\alpha=82^{\circ}$ and b=36.5 then the length of the side a is
NETNUST Entry TestMathematicsFundamentals of Trignometry
In triangle ABC, b=10, c=8 and angle $\gamma=65^{\circ}$ then the value of angle $\beta$ is
NETNUST Entry TestMathematicsFundamentals of Trignometry
In triangle ABC $\alpha=37^{\circ}$ c=40 and a=28, then the value of angle $\gamma$ is
NETNUST Entry TestMathematicsFundamentals of Trignometry
Given the triangle ABC $\alpha=42^{\circ}$, $\beta=32^{\circ}$ a=12 then the length of side b is
NETNUST Entry TestMathematicsFundamentals of Trignometry
Given the triangle ABC with $\beta=32^{\circ}$ a=42 and b=30 then angle $\alpha$ is
NETNUST Entry TestMathematicsFundamentals of Trignometry
The law of sines can be used to solve oblique triangle when following information is given:
NETNUST Entry TestMathematicsFundamentals of Trignometry
The law of sines can be used to solve
NETNUST Entry TestMathematicsFundamentals of Trignometry
In the following fig, the coordinates of the point B are
NETNUST Entry TestMathematicsFundamentals of Trignometry
If $\alpha, \beta\:and\:\gamma$ are the measures of angles of a triangle and a,b and c are the lengths of opposite these angles, then according to law of sine
NETNUST Entry TestMathematicsFundamentals of Trignometry
In the following triangle ABC, the value of the angle $\beta$ is
NETNUST Entry TestMathematicsFundamentals of Trignometry
In the following triangle ABC, the value of the angle $\gamma$ is
NETNUST Entry TestMathematicsFundamentals of Trignometry
In the following triangle ABC, the value of angle $\alpha$ is
NETNUST Entry TestMathematicsFundamentals of Trignometry
If the sides of triangle ABC are $x^{2}+x+1$, 2x+1 and $x^{2}-1$. Then the greatest angle of the triangle is
NETNUST Entry TestMathematicsFundamentals of Trignometry
If sides of triangle ABC are 16, 20 and 33 then the value of the greatest angle is
NETNUST Entry TestMathematicsFundamentals of Trignometry