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  • SSC CGL Exam Quantitative Aptitude Study Material

Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Quantitative Aptitude Trigonometry for SSC CGL Exam student. This free online Quantitative Aptitude study material for SSC CGL Exam will help students in learning and doing practice on Trigonometry topic of SSC CGL Exam Quantitative Aptitude. The study material on Trigonometry, help SSC CGL Exam Quantitative Aptitude students to learn every aspect of Trigonometry and prepare themselves for exams by doing online test exercise for Trigonometry, as their study progresses in class. Kidsfront provide unique pattern of learning Quantitative Aptitude with free online comprehensive study material and loads of SSC CGL Exam Quantitative Aptitude Trigonometry exercise prepared by the highly professionals team. Students can understand Trigonometry concept easily and consolidate their learning by doing practice test on Trigonometry regularly till they excel in Quantitative Aptitude Trigonometry.


Trigonometry
If α is an cute angle and 2sinα + 15 cos2α = 7 then the value of cot α is

a) `4/3
b) `4/5
c) `5/4
d) `3/4



Answer
Solution
Correct Answer Is : `3/4
Solution Is :
If sinθ + sin2 θ = 1 then the value of cos2 θ + cos?4 θ is

a) 0
b) 2
c) -1
d) 1



Answer
Solution
Correct Answer Is : 1
Solution Is :
If sin (A-B) = sin A cos B - cos A sin B, then sin 15θ° will be

a)
b)
c)
d)



Answer
Solution
Correct Answer Is :
Solution Is :
The shadow of a tower standing on a level plane is found to be 40cm longer
Q.When the sun`s altitude is 45θ°, than
Q.When it is 60θ°, the height of the tower is

a) 30 (3 +√3) metre
b) 40 (3 +√3) metre
c) 20 (3 +√3) metre
d) 10 (3 +√3) metre



Answer
Solution
Correct Answer Is : 20 (3 +√3) metre
Solution Is :
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 12 metres and 27 metres and the two points lie on the same side of the pillar. Then the height( in metres) of the pillar is

a) 12
b) 18
c) 15
d) 16



Answer
Solution
Correct Answer Is : 18
Solution Is :
If 0°<θ<90° and 2 secθ=3 [cosec]2 θ ,then θ is

a) π/6
b) π/4
c) π/3
d) π/5



Answer
Solution
Correct Answer Is : π/3
Solution Is :

a) 2 cosθ
b) 2 sinθ
c) 2 cotθ
d) 2 secθ



Answer
Solution
Correct Answer Is : 2 secθ
Solution Is :
If cos θ = 3/5, then the value of sinθ . secθ . tanθ is

a) 9/16
b) 1 7/9
c) 3/4
d) 1 1/3



Answer
Solution
Correct Answer Is : 1 7/9
Solution Is :
From the peak of a hill
Q.Which is 300 m high, the angle of depression of two sides of a bridge lying in a ground are 45° and 30° (both ends of the bridge are on the same side of the hill). Then the length of the bridge is

a) 300(√3-1) m
b) 300(√3+1) m
c) 300√3 m
d) 300/√3 m



Answer
Solution
Correct Answer Is : 300(√3-1) m
Solution Is :
If the height of pole is 2√3 meter and the length of its shadow is 2 meter, then the angle o elevation of the sun is

a) 90°
b) 45°
c) 30°
d) 60°



Answer
Solution
Correct Answer Is : 60°
Solution Is :
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