Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
648058dee72c4684a1e54d28 Answer : 4. "
4 Q:
64c21c6329beb3482a351e7c 4 Q:
64ba70ef568e7ff594c2768d 4 Q:
6332e7fcbf6167733bdbb619 Answer : 1. "
4 Q:
638f34ef58400a550dc947a0 4 Q:
648043bb51bf194753032aa4 4 Q:
64ba2c152d3130f5754291e9 4 Q:
648994d6b50f5316a45d7931
Q: यदि sin2θ - 3sinθ + 2=0, है तो θ(00≤ θ≤900) का मान ज्ञात कीजिए
1194 0648058dee72c4684a1e54d28
648058dee72c4684a1e54d28- 1false
450
- 2false
00
- 3false
600
- 4true
900
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Answer : 4. "900
"
Q: यदि cos(2θ+54°) = synθ, 0°<(2θ-54°)<90°, तो $$1\over tan5θ+cosec{5θ\over 2}$$ का मूल्य क्या है
1194 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: ∆PQR में, ∠Q=90°. यदि cot $$R={1\over 3}$$, तो $${secP(cosR+sinP)\over cosec \ R(sinR-cosecP)} $$ का मान क्या है?
1193 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: x cosθ-y sinθ=2 और x sinθ + ycosθ = 4 में से θ हटाने पर कोनसा कथन सत्य होगा ?
1188 06332e7fcbf6167733bdbb619
6332e7fcbf6167733bdbb619- 1true
x2+y2=20
- 2false
3x2+y2=20
- 3false
x2-y2=20
- 4false
3x2-y2=10
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Answer : 1. "x2+y2=20
"
Q: किसी भी वास्तविक मान के लिए $${\sqrt {secθ-1}\over \sqrt {secθ+1} }=?$$
1187 0638f34ef58400a550dc947a0
638f34ef58400a550dc947a0- 1cotθ-cosecθfalse
- 2secθ-tanθfalse
- 3cosecθ-cotθtrue
- 4tanθ-secθfalse
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Answer : 3. "cosecθ-cotθ"
Q: यदि $$ cosecθ + cotθ =p $$ है, तो $${p^2-1}\over{p^2+1}$$ का मान है:
1176 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
1153 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. " $$-3(2+\sqrt { 3})$$"
Q: यदि $$cosθ + cos^2θ= 1$$है, तो $$\sqrt {sin^4θ+cos^2θ} \ $$का मान क्या है?
1140 0648994d6b50f5316a45d7931
648994d6b50f5316a45d7931- 1$$\sqrt {2cosθ} \ $$true
- 2$$\sqrt {2sinθ} \ $$false
- 32 cosθfalse
- 42 sinθfalse
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Answer : 1. "$$\sqrt {2cosθ} \ $$"
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