10th Standard Syllabus & Materials
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TN 10th English Prose - 4 - The Attic Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Supplementary - 3 - The Story of Mulan Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 3 - I am Every Woman Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 3 - Empowered Women Navigating The World Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Supplementary - 2 - Zigzag Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 2 - The Grumble Family Important Questions And Answers Study Material - QB365 Set A
Published on: 04/12/2020
10th Standard Mathematics Trigonometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 10th Standard Maths question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Maths Test1.
2.
3.
4.
5.
6.
7.
8.
If sin A = \(\frac{1}{2}\), then the value of cot A is ___________
\(\sqrt{3}\)
\(\frac{1}{\sqrt{3}}\)
\(\frac{\sqrt{3}}{2}\)
1
9.
The angle of elevation of a cloud from a point h metres above a lake is \(\beta \). The angle of depression of its reflection in the lake is 45°. The height of location of the cloud from the lake is
\(\frac { h\left( 1+tan\beta \right) }{ 1-tan\beta } \)
\(\frac { h\left( 1-tan\beta \right) }{ 1+tan\beta } \)
h tan(45°-\(\beta \))
none of these
10.
A tower is 60 m height. Its shadow is x metres shorter when the sun’s altitude is 45° than when it has been 30°, then x is equal to
41.92 m
43.92 m
43 m
45.6 m
11.
The electric pole subtends an angle of 30° at a point on the same level as its foot. At a second point ‘b’ metres above the first, the depression of the foot of the pole is 60°. The height of the pole (in metres) is equal to
\(\sqrt { 3 } \) b
\(\frac { b }{ 3 } \)
\(\frac { b }{ 2 } \)
\(\frac { b }{ \sqrt { 3 } } \)
12.
a cot \(\theta \) + b cosec\(\theta \) = p and b cot \(\theta \) + a cosec\(\theta \) = q then p2- q2 is equal to
a2 - b2
b2 - a2
a2 + b2
b - a
13.
If sin \(\theta \) = cos \(\theta \), then 2 tan2 \(\theta \) + sin2 \(\theta \) -1 is equal to
\(\frac { -3 }{ 2 } \)
\(\frac { 3 }{ 2 } \)
\(\frac { 2 }{ 3 } \)
\(\frac { -2 }{ 3 } \)
14.
If 5x = sec\(\theta \) and \(\frac { 5 }{ x } \) = tan\(\theta \), then x2 - \(\frac { 1 }{ { x }^{ 2 } } \) is equal to
25
\(\frac { 1 }{ 25 } \)
5
1
15.
tan \(\theta \) cosec2\(\theta \) - tan\(\theta \) is equal to
sec\(\theta \)
\(cot^{ 2 }\theta \)
sin\( \theta \)
\(cot\theta \)
1.
(d)
2.
(c)
3.
(b)
4.
(c)
5.
(d)
6.
(c)
7.
(c)
8.
(a)
\(\sqrt{3}\)
9.
(a)
\(\frac { h\left( 1+tan\beta \right) }{ 1-tan\beta } \)
10.
(b)
43.92 m
11.
(b)
\(\frac { b }{ 3 } \)
12.
(b)
b2 - a2
13.
(b)
\(\frac { 3 }{ 2 } \)
14.
(b)
\(\frac { 1 }{ 25 } \)
15.
(d)
\(cot\theta \)
10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 2 - The Night the Ghost Got in Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Supplementary - 1 - The Tempest Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Poem - 1 - Life Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Prose - 1 - His First Flight Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
