Trigonometry Question and Answers Practice Question and Answer
7 4 Q:
6479bf1651bf194753ecd354 4 Q:
64bf7b3f874e2103e8d3d73a 4 Q:
64c2159fa4dbfb486bc95d53 4 Q:
648af41fe8d2170cb3b0ad67 4 Q:
64ba2b8c23047f4c71d05223 4 Q:
64ba2c5823047f4c71d0577c 4 Q:
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Q: $${sin23^0cos67^0+sec52^0sin38^0+cos23^0sin67^0+cosec52^0cos38^0}\over cosec^220^0-tan^270^0$$ का मान है
725 06479bf1651bf194753ecd354
6479bf1651bf194753ecd354- 13true
- 24false
- 32false
- 40false
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Answer : 1. "3"
Q: यदि $${secθ={a\over b},b≠0,}$$ तो
$${{1-tan^2θ}\over 2-sin^2θ}=?$$
719 064bf7b3f874e2103e8d3d73a
64bf7b3f874e2103e8d3d73a- 1$${b^2(2b^2-a^2)}\over {a^2(a^2+b^2)}$$false
- 2$${a^2(2b^2-a^2)}\over {b^2(a^2+b^2)}$$true
- 3$${a^2(2b^2+a^2)}\over {b^2(a^2+b^2)}$$false
- 4$${a^2(2b^2+a^2)}\over {b^2(a^2-b^2)}$$false
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Answer : 2. "$${a^2(2b^2-a^2)}\over {b^2(a^2+b^2)}$$"
Q: $$sinθ[(1-tanθ)tanθ+sec^2θ]\over (1-sinθ)tanθ(1+tanθ)(secθ+tanθ)$$ इसके बराबर है:
716 064c2159fa4dbfb486bc95d53
64c2159fa4dbfb486bc95d53- 1cosecθsecθfalse
- 2-1false
- 31true
- 4sinθcosθfalse
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Answer : 3. "1"
Q: $$\left({sin37^0cos53^0+cos37^0sin^0} \right)-\left({4cos^237^0-7+4cos^253^0\over tan^247^0+4-cosec^243^0} is \right)$$ का मान है
707 0648af41fe8d2170cb3b0ad67
648af41fe8d2170cb3b0ad67- 1-2false
- 20false
- 31false
- 42true
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Answer : 4. "2"
Q: $${cosθ+sin^6θ+3sin^2θ \ cos^2θ}\over cosecθsecθ(sinθ+cosθ-1)(sinθ+cosθ+1) $$का मान
703 064ba2b8c23047f4c71d05223
64ba2b8c23047f4c71d05223- 13false
- 22false
- 31false
- 4$${1\over 2}$$true
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Answer : 4. "$${1\over 2}$$"
Q: यदि sin 3A=cos(A+100),जहाँ 3A एक न्यूनकोण है, तो $$2cosec{3A\over2}+6sin^23A-{3\over 2}tan^2\ 3A$$ का मान क्या है?
698 064ba2c5823047f4c71d0577c
64ba2c5823047f4c71d0577c- 14true
- 2$$7\over 4$$false
- 35false
- 4$$17\over 2$$false
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Answer : 1. "4"
Q: यदि 3sin2θ – cosθ-1=0, 00< θ<900 है, तो cot θ + cosec θ का मान क्या है?
647 0648af256f4063d472f4f7b10
648af256f4063d472f4f7b10- 1$${3\sqrt { 2} }\over 2$$false
- 2$${2\sqrt { 3} }$$false
- 3$${\sqrt { 5} }$$true
- 4$${2\sqrt { 5} }$$false
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Answer : 3. "$${\sqrt { 5} }$$"
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