Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
60361d449792c13b28543daf 4 Q:
6450b12b223d4c08a7d9b900 Answer : 3. "
4 Q:
64953acacae316dfef75bc65 4 Q:
638f3486d319b37ca1828148 4 Q:
6450aa7139143d085f36757c 4 Q:
6332e7615c208a6bf707df16 4 Q:
6450e64e13eb5908ae2eda4d 4 Q:
6332e7a6bf6167733bdbb431
Q: (sec A + tan A – 1) (sec A – tan A+1) =?
660 060361d449792c13b28543daf
60361d449792c13b28543daf- 1cotAfalse
- 22cotAfalse
- 3tanAfalse
- 42tanAtrue
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Answer : 4. "2tanA"
Q: यदि $${(2cos^3 A-cosA)\over (sin A- 2 sin^3 A)=1}$$ तो A का मान क्या है?
644 06450b12b223d4c08a7d9b900
6450b12b223d4c08a7d9b900- 1false
900
- 2false
300
- 3true
450
- 4false
600
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Answer : 3. "450
"
Q: निम्नलिखित का मूल्यांकन करें।
sin 25° sin 65° – cos 25° cos 65°.
608 064953acacae316dfef75bc65
64953acacae316dfef75bc65- 14false
- 21false
- 33false
- 40true
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Answer : 4. "0"
Q: यदि 2sinθ+cosθ= $${7\over3}$$ है, तो (tan2θ-sec2θ) का मान ज्ञात करें
603 0638f3486d319b37ca1828148
638f3486d319b37ca1828148- 10false
- 2-1true
- 3$${3\over7}$$false
- 4$${7\over3}$$false
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Answer : 2. "-1"
Q: यदि sin A=$${6\over 7}$$, तो sec A का मान क्या है?
582 06450aa7139143d085f36757c
6450aa7139143d085f36757c- 1$$ {1}\over \sqrt { 13} \ $$false
- 2$$ {7}\over \sqrt { 13} \ $$true
- 3$$ {6}\over \sqrt { 13} \ $$false
- 4$$ {4}\over \sqrt { 13} \ $$false
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Answer : 2. "$$ {7}\over \sqrt { 13} \ $$"
Q: (1+sinα) (1-sinβ) (1+sinγ)= (1-sinα) (1-sinβ) (1-sinγ)=?
572 06332e7615c208a6bf707df16
6332e7615c208a6bf707df16- 1±cosαcosβcosγtrue
- 2±sinαsinβsinγfalse
- 3±sinαcosβsecγfalse
- 4±sinαsinβcosγfalse
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Answer : 1. "±cosαcosβcosγ"
Q: $${tanθ−secθ+1\over tanθ+secθ-1}$$ का मान क्या है
564 06450e64e13eb5908ae2eda4d
6450e64e13eb5908ae2eda4d- 1secθ+tanθfalse
- 2$${1+sinθ\over cosθ}$$false
- 32 secθfalse
- 4$${cosθ \over 1+sinθ }$$true
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Answer : 4. "$${cosθ \over 1+sinθ }$$"
Q: $$ {1\over 1+cot2}+{3\over 1+tan^2θ}+2sin^2θ$$ का संख्यात्मक मान होगा –
554 06332e7a6bf6167733bdbb431
6332e7a6bf6167733bdbb431- 12false
- 25false
- 36false
- 43true
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Answer : 4. "3"
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