9th Standard Maths Model Question paper
9th Standard Maths Trigonometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
By QB365 on
09 Dec, 2020
9th Standard Maths Trigonometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Trigonometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
9th Standard
Maths
Time :
00:10:00 Hrs
Total Marks :
10
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If tan \(\theta\) cot 370 , then the value of \(\theta\) is ________.
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The value of \(\frac { tan15° }{ cot75° } \) is
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if sin \(\alpha\) = \(\frac { 1 }{ 2 } \) and \(\alpha\) is a cute, then (3 cos\(\alpha\) - 4cos3 \(\alpha\)) is equal to
(b)
\(\frac { 1 }{ 2 } \)
(c)
\(\frac { 1 }{ 6 } \)
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The value of 3 sin 700sec 200 + 2 sin 490sec 510 is ________.
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The value of \(\frac { 1-{ tan }^{ 2 }{ 45 }^{ 0 } }{ 1+{ tan }^{ 2 }{ 45 }^{ 0 } } \) is ________.
(d)
\(\frac { 1 }{ 2 } \)
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If cos A = \(\frac { 3 }{ 5 } \), them the value of tan A is
(a)
\(\frac { 4 }{ 5 } \)
(b)
\(\frac { 3 }{ 4 } \)
(c)
\(\frac { 5 }{ 3 } \)
(d)
\(\frac { 4 }{ 3 } \)
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The value of cosec(700 + \(\theta\)) - sec(200 - \(\theta\)) + tan(650 + \(\theta\)) - cot(250 - \(\theta\)) is ________.
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The value of tan 1° tan 2° tan 3°...tan 89° is ________.
(d)
\(\frac { \sqrt { 3 } }{ 2 } \)
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Given that sin \(\alpha\) = \(\frac { 1 }{ 2 } \) and cos \(\beta\) = \(\frac { 1 }{ 2 } \), then the value of \(\alpha\) + \(\beta\) is ________.
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The value of \(\frac { sin{ 29 }^{ 0 }31' }{ cos{ 60 }^{ 0 }29' } \) is
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(d)
\(\frac { 4 }{ 3 } \)
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9th Standard Maths Trigonometry English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021