Trigonometry Practice Question and Answer
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60795afc63b9781494e8874a 4 Q:
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Q: (cosA - sinA)2 +(cosA + sinA)2 का मान है –
1848 060ae1d553ac44b3ce011f604
60ae1d553ac44b3ce011f604- 10false
- 21false
- 32true
- 43false
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Answer : 3. "2"
Q: यदि $$ {\sqrt{3}\ CosA=SinA}$$ है तो Cot A का मान ज्ञात कीजिए
1841 05f97fe1ced7fc21d78dd070e
5f97fe1ced7fc21d78dd070e- 1$$ {\sqrt{3}}$$false
- 2$$ {2\over {\sqrt{3}}}$$false
- 3$$ {1\over {\sqrt{3}}}$$true
- 42false
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Answer : 3. "$$ {1\over {\sqrt{3}}}$$"
Q: यदि cos3A = X, तो X का मान है?
1829 05ecf38f579d67a247e48737f
5ecf38f579d67a247e48737f- 14cos3A + 3cosAfalse
- 23cosA – 4cos3Afalse
- 3cosA + 4cos3Afalse
- 44cos3A – 3cosAtrue
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Answer : 4. "4cos3A – 3cosA"
Q: यदि cos θ + sin θ =m, sec θ + cosec θ =n है तो m/n कितना है।
1809 060795afc63b9781494e8874a
60795afc63b9781494e8874a- 11false
- 2sin θ cos θtrue
- 3sec θ cosec θfalse
- 4cot θ tan θfalse
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Answer : 2. "sin θ cos θ"
Q: यदि A और B न्यून कोण है और Sec A =3; Cot B=4, है तो $$ {Cosec^{2}A}+Sin^{2}B\over {Cot^{2}A+Sec^{2}B}$$ का मान होगा
1794 05ff8361ebfde3c2d39645bd9
5ff8361ebfde3c2d39645bd9- 12false
- 2$$ {25\over 261}$$false
- 3$$ {322\over 323}$$true
- 4$$ {1\over 261}$$false
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Answer : 3. "$$ {322\over 323}$$"
Q: $$ {2tan53°\over cot37°} -{cot80°\over tan10°}$$ का मान बताइए?
1792 05dae9a217f47a948b61044cd
5dae9a217f47a948b61044cd- 13false
- 22false
- 31true
- 40false
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Answer : 3. "1"
Q: दिये गये चित्र में BC=15 cm , Sin B=4/5 है तो AB का मान होगा।
1764 05f4df136081699374e8550a6
5f4df136081699374e8550a6- 125 सेमीtrue
- 220 सेमीfalse
- 35 सेमीfalse
- 44 सेमीfalse
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Answer : 1. "25 सेमी"
Q: यदि x cos2300.sin600=$${tan^2{45}^0.sec60^0}\over cosec\ 60^0$$ है तो x का मान होगा ?
1734 05dd22cb174ffed5e1f41cf54
5dd22cb174ffed5e1f41cf54- 1$$ 1\over \sqrt { 3} $$false
- 2$$ 2{2\over 3} $$true
- 3$$ 1\over \sqrt { 2} $$false
- 4$$ {1\over 2} $$false
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Answer : 2. "$$ 2{2\over 3} $$"
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