Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
60531738528a962d2e428f1e 4 Q:
6051c596a01bc44789a9b4e7 4 Q:
600e922e59b22a1f1cddbc08 4 Q:
5ffc33a923210f22f33035f6 4 Q:
5f97fdabd433054b5c8aecd5 4 Q:
5f2e3de179b9e641a764661b 4 Q:
5f0ec66ef4c8bf4bad01e8b4 4 Q:
5dccdc8eef0a14548c1d4fff Answer : 4. "1"
Q: If cosec θ=1.25 then $$ {4 \ tanθ-5 \ cosθ + 1\over secθ+ 4cotθ-1}=?$$
1531 060531738528a962d2e428f1e
60531738528a962d2e428f1e- 1$$ {9\over 10}$$false
- 22false
- 3$$ {10\over 11}$$true
- 4$$ {1\over 2}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "$$ {10\over 11}$$"
Q: If 2sinθ+ 15 cos2θ=7, 0°˂θ˂90°, then what is the value of $$ {3-tanθ\over 2+tanθ}$$?
1528 06051c596a01bc44789a9b4e7
6051c596a01bc44789a9b4e7- 1$$ {1\over 4}$$false
- 2$$ {3\over 4}$$false
- 3$$ {1\over 2}$$true
- 4$$ {5\over 8}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "$$ {1\over 2}$$"
Q: In ΔABC θ is an acute angle and tanθ is equal to three times of cotθ. Find the value of $$ {sin^{2}θ+cosec^{2}θ-{1\over 2}cot^{2}θ}$$.
1528 0600e922e59b22a1f1cddbc08
600e922e59b22a1f1cddbc08- 1$$ {23\over 12}$$true
- 2$$ {23\over 9}$$false
- 3$$ {23\over 11}$$false
- 4$$ {23\over 8}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "$$ {23\over 12}$$"
Q: If Tan4x – Tan2x=1 then the value of Sin4x + Sin2x is__
1524 05ffc33a923210f22f33035f6
5ffc33a923210f22f33035f6- 11true
- 2$$ {1\over 2}$$false
- 33false
- 4$$ {1\over 5}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "1"
Q: If $$ {sin\ θ\ cosec\ θ\over tan θ}=4 $$ then Find the value of tan θ ?
1515 05f97fdabd433054b5c8aecd5
5f97fdabd433054b5c8aecd5- 14false
- 2$$ {1\over 4}$$true
- 33false
- 45false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "$$ {1\over 4}$$"
Q: If a(tanθ+cotθ)=1, sinθ+cosθ=b and 0°<θ<90°, then the relation between a and b.
1514 05f2e3de179b9e641a764661b
5f2e3de179b9e641a764661b- 1$$ {2a={b^2}}+1$$false
- 2$$ {b^2=2({a-1}})$$false
- 3$$ {2a={b^2-1}}$$true
- 4$$ {b^2=2({a+1}})$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "$$ {2a={b^2-1}}$$"
Q: What is the value of $$ {cosecθ\sqrt{1-cos^2θ}}$$.
1507 05f0ec66ef4c8bf4bad01e8b4
5f0ec66ef4c8bf4bad01e8b4- 10false
- 2– 2false
- 3– Sinθfalse
- 41true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "1"
Q: The value of $$ sec{^4}A(1-sin{^4}A)-2tan{^2}A $$ is:
1503 05dccdc8eef0a14548c1d4fff
5dccdc8eef0a14548c1d4fff- 1$$ {1\over2}$$false
- 20false
- 32false
- 41true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "1"
Explanation :
Put A=45 degree and we can get answer.
en1678popular