Trigonometry Practice Question and Answer
8 4 Q:
638f34ef58400a550dc947a0 4 Q:
64bf7b8488d5e4f52df2abf6 4 Q:
64ba70ef568e7ff594c2768d 4 Q:
64c21c6329beb3482a351e7c 4 Q:
648991e1f4063d472f4a4e45 4 Q:
648058dee72c4684a1e54d28 Answer : 4. "
4 Q:
648043bb51bf194753032aa4 4 Q:
64ba2c152d3130f5754291e9
Q: किसी भी वास्तविक मान के लिए $${\sqrt {secθ-1}\over \sqrt {secθ+1} }=?$$
1123 0638f34ef58400a550dc947a0
638f34ef58400a550dc947a0- 1cotθ-cosecθfalse
- 2secθ-tanθfalse
- 3cosecθ-cotθtrue
- 4tanθ-secθfalse
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Answer : 3. "cosecθ-cotθ"
Q: $$\left({1\over cosecθ}-{1\over sinθ} \right)+{1\over {cosecθ-cotθ}} -{1\over secθ+tanθ} =?$$
1117 064bf7b8488d5e4f52df2abf6
64bf7b8488d5e4f52df2abf6- 1sinθcosθfalse
- 2sinθtanθfalse
- 3secθcosecθtrue
- 4cosecθcotθfalse
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Answer : 3. "secθcosecθ"
Q: ∆PQR में, ∠Q=90°. यदि cot $$R={1\over 3}$$, तो $${secP(cosR+sinP)\over cosec \ R(sinR-cosecP)} $$ का मान क्या है?
1113 064ba70ef568e7ff594c2768d
64ba70ef568e7ff594c2768d- 1$${2\over 7} $$false
- 2$$-{2\over 3}$$false
- 3$$-{2\over 7}$$true
- 4$${2\over 7}$$false
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Answer : 3. " $$-{2\over 7}$$"
Q: यदि cos(2θ+54°) = synθ, 0°<(2θ-54°)<90°, तो $$1\over tan5θ+cosec{5θ\over 2}$$ का मूल्य क्या है
1109 064c21c6329beb3482a351e7c
64c21c6329beb3482a351e7c- 1$$3\sqrt { 2}$$false
- 2$$2-\sqrt { 3}$$true
- 3$$2\sqrt { 3}$$false
- 4$$2+\sqrt { 3}$$false
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Answer : 2. "$$2-\sqrt { 3}$$ "
Q: यदि $$ sinA= {4\over 5}$$है, तो $$sin^2A$$ का मान क्या है?
1099 0648991e1f4063d472f4a4e45
648991e1f4063d472f4a4e45- 1$$16\over 25$$true
- 2$$26\over 25$$false
- 3$$48\over 25$$false
- 4$$36\over 25$$false
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Answer : 1. "$$16\over 25$$"
Q: यदि sin2θ - 3sinθ + 2=0, है तो θ(00≤ θ≤900) का मान ज्ञात कीजिए
1086 0648058dee72c4684a1e54d28
648058dee72c4684a1e54d28- 1false
450
- 2false
00
- 3false
600
- 4true
900
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Answer : 4. "900
"
Q: यदि $$ cosecθ + cotθ =p $$ है, तो $${p^2-1}\over{p^2+1}$$ का मान है:
1077 0648043bb51bf194753032aa4
648043bb51bf194753032aa4- 1cos θtrue
- 2cot θfalse
- 3cosec θfalse
- 4sin θfalse
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Answer : 1. "cos θ"
Q: $${cosec^230^0sin^245^0+sec^260^0}\over {tan60^0cosec^245^0-sec^260^0tan45^0}$$ का मान है
1060 064ba2c152d3130f5754291e9
64ba2c152d3130f5754291e9- 1$$-2\sqrt { 3}-2$$false
- 2$$-3(2+\sqrt { 3})$$true
- 3$$3(2+\sqrt { 3})$$false
- 4$$2\sqrt { 3}-2$$false
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Answer : 2. " $$-3(2+\sqrt { 3})$$"
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