Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
5edf1d8e71a5bd73c30de4ba 4 Q:
5f5afb66b772fe2f8b286d6e 4 Q:
5dccdc8eef0a14548c1d4fff Answer : 4. "1"
4 Q:
60531738528a962d2e428f1e 4 Q:
5f0ec66ef4c8bf4bad01e8b4 4 Q:
6051c596a01bc44789a9b4e7 4 Q:
5f97fdabd433054b5c8aecd5 4 Q:
5f88181ef28f4b47be27e3e1
Q: यदि tanθ=1/5 है तो Cosec2θ का मान ज्ञात कीजिये?
1448 05edf1d8e71a5bd73c30de4ba
5edf1d8e71a5bd73c30de4ba- 15false
- 2$$ \sqrt{5}$$false
- 3$$ \sqrt{6}$$false
- 46true
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Answer : 4. "6"
Q: यदि cosec 39°= x है तो का $$ {1\over {cosec^{2}{51°}}} +sin^{2} 39^{°}+tan^{2}{51^{°}}-{1\over {sin^{2}{51^{°}}}{Sec^{2}{39^{°}}}}$$ मान होगा।
1436 05f5afb66b772fe2f8b286d6e
5f5afb66b772fe2f8b286d6e- 1$$ {\sqrt{x^{2}-1}}$$false
- 2$$ {\sqrt{1-x^{2}}}$$false
- 3$$ {x^{2}-1}$$true
- 4$$ {1-x^{2}}$$false
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Answer : 3. "$$ {x^{2}-1}$$"
Q: $$ sec{^4}A(1-sin{^4}A)-2tan{^2}A $$ का मान होगा:
1433 05dccdc8eef0a14548c1d4fff
5dccdc8eef0a14548c1d4fff- 1$$ {1\over2}$$false
- 20false
- 32false
- 41true
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Answer : 4. "1"
Explanation :
Put A=45 degree and we can get answer.
Q: यदि cosec θ=1.25 है तब $$ {4 \ tanθ-5 \ cosθ + 1\over secθ+ 4cotθ-1}=?$$ होगा?
1431 060531738528a962d2e428f1e
60531738528a962d2e428f1e- 1$$ {9\over 10}$$false
- 22false
- 3$$ {10\over 11}$$true
- 4$$ {1\over 2}$$false
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Answer : 3. "$$ {10\over 11}$$"
Q: $$ {cosecθ\sqrt{1-cos^2θ}}$$. का मान क्या होगा?
1429 05f0ec66ef4c8bf4bad01e8b4
5f0ec66ef4c8bf4bad01e8b4- 10false
- 2– 2false
- 3– Sinθfalse
- 41true
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Answer : 4. "1"
Q: यदि 2sinθ+ 15 cos2θ=7, 0°˂θ˂90°, है तो तब $$ {3-tanθ\over 2+tanθ}$$ का मान क्या होगा?
1427 06051c596a01bc44789a9b4e7
6051c596a01bc44789a9b4e7- 1$$ {1\over 4}$$false
- 2$$ {3\over 4}$$false
- 3$$ {1\over 2}$$true
- 4$$ {5\over 8}$$false
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Answer : 3. "$$ {1\over 2}$$"
Q: यदि $$ {sin\ θ\ cosec\ θ\over tan θ}=4 $$ है तो tan θ का मान ज्ञात किजिए।
1426 05f97fdabd433054b5c8aecd5
5f97fdabd433054b5c8aecd5- 14false
- 2$$ {1\over 4}$$true
- 33false
- 45false
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Answer : 2. "$$ {1\over 4}$$"
Q: $$\left({1\over {sin 60°}} \right)^{2} + (cos 30°)^{2} \over(tan 45°)^{2}$$ का मान ज्ञात कीजिये।
1423 05f88181ef28f4b47be27e3e1
5f88181ef28f4b47be27e3e1- 1$$ {25\over 9}$$false
- 2$$ {25\over 12}$$true
- 3$$ {25\over 4}$$false
- 4$$ {5\over 9}$$false
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Answer : 2. "$$ {25\over 12}$$"
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