Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
605c564922ce9764eb4d0d5e 4 Q:
5f2e3d53be9f31290fbc5f92 4 Q:
6007f30c1187ab386914c60f 4 Q:
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602266862dc71d4148a16323 4 Q:
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638f3486d319b37ca1828148 4 Q:
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Q: If a=tanθ + 1 and b=sinθ+cosθ then find (b2-1)a=?
1301 0605c564922ce9764eb4d0d5e
605c564922ce9764eb4d0d5e- 1abfalse
- 22bsecθfalse
- 32bfalse
- 42bsin θtrue
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Answer : 4. "2bsin θ"
Q: What is the simplification value of $${cotA+tanB}\over{cotB+tanA}$$?
1300 05f2e3d53be9f31290fbc5f92
5f2e3d53be9f31290fbc5f92- 1tanAcotBfalse
- 2tanBcotAtrue
- 3tanAtanBfalse
- 4cotAcotBfalse
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Answer : 2. "tanBcotA"
Q: If 5sinθ – 4cosθ=0, 0°˂θ˂90°, then the value of $$ {5\sinθ-2\cosθ}\over {5\sinθ+3\cosθ}$$ is:
1299 06007f30c1187ab386914c60f
6007f30c1187ab386914c60f- 1$$ {3\over 8}$$false
- 2$$ {2\over 7}$$true
- 3$$ {5\over 7}$$false
- 4$$ {3\over 5}$$false
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Answer : 2. "$$ {2\over 7}$$"
Q: What is the value of 300°?
1288 0609e528c1679a537e39f03d0
609e528c1679a537e39f03d0- 1-1/2false
- 2$$ {-1\over{\sqrt{2}}}$$false
- 3$${-\sqrt{3}}$$true
- 4$${-\sqrt{3}\over 2}$$false
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Answer : 3. "$${-\sqrt{3}}$$"
Q: If $$ {Acos^{2}θ+Bsin^{2}θ}={sin^{2}θ(sec^{2}θ+1)\over{sec^{2}θ-1}}$$ and cotθ=?
1286 0602266862dc71d4148a16323
602266862dc71d4148a16323- 1$${\sqrt{B-2\over2-A}}$$false
- 2$${\sqrt{B-1\over2-A}}$$true
- 3$${\sqrt{B-1\over A-2}}$$false
- 4$${\sqrt{2-B\over 2-A}}$$false
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Answer : 2. "$${\sqrt{B-1\over2-A}}$$"
Q: If sin A=$${6\over 7}$$, then what is the value of sec A?
1278 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: If 2sinθ+cosθ= $${7\over3}$$ then the value of (tan2θ-sec2θ) is
1259 0638f3486d319b37ca1828148
638f3486d319b37ca1828148- 10false
- 2-1true
- 3$${3\over7}$$false
- 4$${7\over3}$$false
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Answer : 2. "-1"
Q: Sin (45 + θ) – Cos (45 – θ) is:
1257 160641fc58aaa67545d7d3730
60641fc58aaa67545d7d3730- 12 Sin θfalse
- 21false
- 32 Cosθfalse
- 40true
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Answer : 4. "0"
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