Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
64b506d7e154aff53372e425 4 Q:
6007f19e1187ab386914c385 4 Q:
609e52026397877f31965323 4 Q:
64ccdc1db6a5e472e27fc6ca 4 Q:
602268792dc71d4148a16d2f 4 Q:
64cceaad8f85ca71558f2e3e 4 Q:
5f3f941f9b782961da39057a 4 Q:
64c768a8a4dbfb486bda4f38
Q: (sinθ+cosecθ)2+(cos θ+ sec θ)2=?
1137 064b506d7e154aff53372e425
64b506d7e154aff53372e425- 15 + tan2 θ + cot2 θfalse
- 27 + tan2 θ - cot2 θfalse
- 37 + tan2 θ + cot2 θtrue
- 45 + tan2 θ - cot2 θfalse
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Answer : 3. "7 + tan2 θ + cot2 θ"
Q: The value of $$ {(cos {\ 9°}+sin{\ 81°}})({sec {\ {9°}+cosec{\ 81°}}})\over{sin{\ 56°}sec{\ 34° }}+ {cos{\ 25°}cosec{\ 65°}}$$ is:
1137 06007f19e1187ab386914c385
6007f19e1187ab386914c385- 1$$ {1\over 4}$$false
- 24false
- 32true
- 4$$ {1\over 2}$$false
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Answer : 3. "2"
Q: Simplify $$ ({Sinθ\over{1+cosθ}}+{1+cosθ\over sinθ})({1\over (tanθ+cotθ)})$$
1135 0609e52026397877f31965323
609e52026397877f31965323- 1$$ {cos{\ θ}}$$false
- 2$$ {2sin{\ θ}}$$false
- 3$$ {sin{\ θ}}$$false
- 4$$ {2cos{\ θ}}$$true
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Answer : 4. "$$ {2cos{\ θ}}$$"
Q: If secθ + tanθ = 3, then the value of secθ is:
1113 064ccdc1db6a5e472e27fc6ca
64ccdc1db6a5e472e27fc6ca- 1$${4\over3}$$false
- 2$${3\over4}$$false
- 3$${3\over5}$$false
- 4$${5\over3}$$true
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Answer : 4. "$${5\over3}$$"
Q: The value of $$ {tan\ 40°+tan\ 20° +\sqrt{3}\ tan20° tan40°}$$?
1113 0602268792dc71d4148a16d2f
602268792dc71d4148a16d2f- 1$$ {\sqrt{12}}$$false
- 2$$ {1\over{\sqrt{3}}}$$false
- 31false
- 4$$ {\sqrt{3}}$$true
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Answer : 4. "$$ {\sqrt{3}}$$"
Q: If $${cos^2θ\over cot^2θ-cos^2θ}=3,$$ where $${0^0<θ<90^0}$$ then the value of θ is:
1110 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: What is the value of $${cos^2A\over {1+sinA}}$$?
1102 05f3f941f9b782961da39057a
5f3f941f9b782961da39057a- 11+sinAfalse
- 21-sinAtrue
- 31+secAfalse
- 41-secAfalse
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Answer : 2. "1-sinA"
Q: In △ABC, right angle at B, if $$tan\ A={1\over 2}$$, then the value of $$sinA(cosC+cosA)\over cosC(sin C-sinA)$$ is :
1049 064c768a8a4dbfb486bda4f38
64c768a8a4dbfb486bda4f38- 12false
- 21false
- 33true
- 42√5false
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Answer : 3. "3"
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