Trigonometry Practice Question and Answer
8 4 Q:
5f0e7590f4c8bf4bad0034fc 4 Q:
5f0ec66ef4c8bf4bad01e8b4 4 Q:
5f5afb66b772fe2f8b286d6e 4 Q:
6450e64e13eb5908ae2eda4d 4 Q:
5dccdc8eef0a14548c1d4fff Answer : 4. "1"
4 Q:
5edf1d8e71a5bd73c30de4ba 4 Q:
5dd382c5a46476101fbca823 4 Q:
5f97fdabd433054b5c8aecd5
Q: If sec -5π/4 = x, then the value of x is
1397 05f0e7590f4c8bf4bad0034fc
5f0e7590f4c8bf4bad0034fc- 1-1/√3false
- 2-√2true
- 3-1false
- 4√3false
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Answer : 2. "-√2"
Q: What is the value of $$ {cosecθ\sqrt{1-cos^2θ}}$$.
1388 05f0ec66ef4c8bf4bad01e8b4
5f0ec66ef4c8bf4bad01e8b4- 10false
- 2– 2false
- 3– Sinθfalse
- 41true
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Answer : 4. "1"
Q: If cosec 39°= x, the value of $$ {1\over {cosec^{2}{51°}}} +sin^{2} 39^{°}+tan^{2}{51^{°}}-{1\over {sin^{2}{51^{°}}}{Sec^{2}{39^{°}}}}$$ is-
1382 05f5afb66b772fe2f8b286d6e
5f5afb66b772fe2f8b286d6e- 1$$ {\sqrt{x^{2}-1}}$$false
- 2$$ {\sqrt{1-x^{2}}}$$false
- 3$$ {x^{2}-1}$$true
- 4$$ {1-x^{2}}$$false
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Answer : 3. "$$ {x^{2}-1}$$"
Q: What is the value of $${tanθ−secθ+1\over tanθ+secθ-1}$$
1379 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: The value of $$ sec{^4}A(1-sin{^4}A)-2tan{^2}A $$ is:
1378 05dccdc8eef0a14548c1d4fff
5dccdc8eef0a14548c1d4fff- 1$$ {1\over2}$$false
- 20false
- 32false
- 41true
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Answer : 4. "1"
Explanation :
Put A=45 degree and we can get answer.
Q: If tanθ=1/5 then the value of Cosec2θ=?
1377 05edf1d8e71a5bd73c30de4ba
5edf1d8e71a5bd73c30de4ba- 15false
- 2$$ \sqrt{5}$$false
- 3$$ \sqrt{6}$$false
- 46true
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Answer : 4. "6"
Q: If 0 ≤ θ ≤ 900 and 4cos2θ - $$4{\sqrt { 3} \ }cosθ$$ + 3 = 0, then the value of θ is :
1369 05dd382c5a46476101fbca823
5dd382c5a46476101fbca823- 1$$30^0$$true
- 2$$90^0$$false
- 3$$45^0$$false
- 4$$60^0$$false
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Answer : 1. "$$30^0$$"
Q: If $$ {sin\ θ\ cosec\ θ\over tan θ}=4 $$ then Find the value of tan θ ?
1356 05f97fdabd433054b5c8aecd5
5f97fdabd433054b5c8aecd5- 14false
- 2$$ {1\over 4}$$true
- 33false
- 45false
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Answer : 2. "$$ {1\over 4}$$"
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