Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
64c21c6329beb3482a351e7c 4 Q:
6332e72131300b7ce4906883 4 Q:
64804426f4063d472f2f1a1c 4 Q:
64cceaad8f85ca71558f2e3e 4 Q:
64bf7b8488d5e4f52df2abf6 4 Q:
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64805acba33e0f47b771a1c5 4 Q:
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Q: यदि cos(2θ+54°) = synθ, 0°<(2θ-54°)<90°, तो $$1\over tan5θ+cosec{5θ\over 2}$$ का मूल्य क्या है
436 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: $${secθ+tanθ\over secθ-tanθ}={5\over 3}$$ है, तो sinθ का मान किसके बराबर है।
432 06332e72131300b7ce4906883
6332e72131300b7ce4906883- 1$${1\over 4}$$true
- 2$${1\over 3}$$false
- 3$${2\over 3}$$false
- 4$${3\over 4}$$false
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Answer : 1. "$${1\over 4}$$"
Q: व्यंजक का मान क्या होगा
cos 2A cos2B+sin2(A-B)-sin2(A+B)?
430 064804426f4063d472f2f1a1c
64804426f4063d472f2f1a1ccos 2A cos2B+sin2(A-B)-sin2(A+B)?
- 1sin(2A-2B)false
- 2cos(2A+2B)true
- 3cos(2A-2B)false
- 4sin(2A+2B)false
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Answer : 2. "cos(2A+2B)"
Q: यदि $${cos^2θ\over cot^2θ-cos^2θ}=3,$$ जहां $${0^0<θ<90^0}$$ तो θ का मान है:
426 064cceaad8f85ca71558f2e3e
64cceaad8f85ca71558f2e3e- 1$${{45^0}}$$false
- 2$${{50^0}}$$false
- 3$${{60^0}}$$true
- 4$${{50^0}}$$false
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Answer : 3. "$${{60^0}}$$"
Q: $$\left({1\over cosecθ}-{1\over sinθ} \right)+{1\over {cosecθ-cotθ}} -{1\over secθ+tanθ} =?$$
420 064bf7b8488d5e4f52df2abf6
64bf7b8488d5e4f52df2abf6- 1sinθcosθfalse
- 2sinθtanθfalse
- 3secθcosecθtrue
- 4cosecθcotθfalse
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Answer : 3. "secθcosecθ"
Q: यदि $${secθ+tanθ\over secθ-tanθ}=2{51\over79}$$, तो sinθ का मान बराबर है:
407 064ccb76929beb3482a58126a
64ccb76929beb3482a58126a- 1$${35\over72}$$false
- 2$${36\over72}$$false
- 3$${91\over144}$$false
- 4$${65\over144}$$true
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Answer : 4. "$${65\over144}$$"
Q: △ABC, B पर समकोण त्रिभुज है और tan A = $$3\over 4$$, तो sin A + sin B + sin C इसके बराबर होगा:
398 064805acba33e0f47b771a1c5
64805acba33e0f47b771a1c5- 1$$2{4\over 5}$$false
- 2$$2{2\over 5}$$true
- 3$$3{1\over 5}$$false
- 4$$1{1\over 5}$$false
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Answer : 2. "$$2{2\over 5}$$"
Q: (tan2A+ cot2A-2)- sec2A cosec2 A का मान है:
398 064c21d1296ae1f4842febee8
64c21d1296ae1f4842febee8- 1-4true
- 2-1false
- 31false
- 44false
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Answer : 1. "-4"
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