Trigonometry Question and Answers Practice Question and Answer
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64d22b9690a003851dda2d4d 4 Q:
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Q: यदि sin A=$${6\over 7}$$, तो sec A का मान क्या है?
1182 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: यदि tanx = cot(50+3x), तो x का मान क्या है?
1178 0606422e6cfdbf24a55622502
606422e6cfdbf24a55622502- 111false
- 214false
- 310true
- 412false
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Answer : 3. "10"
Q: यदि 2sinθ+cosθ= $${7\over3}$$ है, तो (tan2θ-sec2θ) का मान ज्ञात करें
1178 0638f3486d319b37ca1828148
638f3486d319b37ca1828148- 10false
- 2-1true
- 3$${3\over7}$$false
- 4$${7\over3}$$false
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Answer : 2. "-1"
Q: $$(1+tan θ+secθ)(1+cotθ-cosecθ)\over (sec θ+tan θ)(1-sin θ) $$ बराबर है:
1176 064d22b9690a003851dda2d4d
64d22b9690a003851dda2d4d- 12sec θtrue
- 22cosec θfalse
- 3cosec θfalse
- 4sec θfalse
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Answer : 1. "2sec θ"
Q: Sin (45 + θ) – Cos (45 – θ) का मान है—
1175 160641fc58aaa67545d7d3730
60641fc58aaa67545d7d3730- 12 Sin θfalse
- 21false
- 32 Cosθfalse
- 40true
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Answer : 4. "0"
Q: यदि sin2a = cos3a तब cot6 a – cot2a का मान कितना होगा?
1170 06022590671b3315a443eaece
6022590671b3315a443eaece- 11true
- 22false
- 30false
- 4-1false
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Answer : 1. "1 "
Q: हल करें। $$ {sin \ θ\over 1+cos\ θ}+{1+cosθ\over sin\ θ}=?$$
1146 06079628f2e8e292d5f9403ba
6079628f2e8e292d5f9403ba- 1$$ {tan \ θ} $$false
- 2$$ {cot\ θ}$$false
- 3$$ {2\over sinθ}$$true
- 4$$ {2\over cosθ}$$false
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Answer : 3. "$$ {2\over sinθ}$$"
Q: समीकरण $$ {{ATan62°Sec 28°Cot 38°}\over {Cosec62°Tan11°}}=1$$ बनाने के लिए A के लिए निम्नलिखित में से कौन सा मूल्य सूट करता है?
1144 05ff8354ac24e1471a7fa62bb
5ff8354ac24e1471a7fa62bb- 1$$ {{Tan38°Tan79°}\over {Tan 28°}}$$false
- 2$$ {{Tan28°Tan38°}\over {Tan 79°}}$$true
- 3$$ {{Tan38°}\over {Tan 79°Tan28°}}$$false
- 4$$ {{Tan28° Tan 79°}\over { Tan38°}}$$false
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Answer : 2. "$$ {{Tan28°Tan38°}\over {Tan 79°}}$$"
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