Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
5f881866f28f4b47be27e642 4 Q:
5dd382c5a46476101fbca823 4 Q:
5dccdc8eef0a14548c1d4fff Answer : 4. "1"
4 Q:
5f0ec66ef4c8bf4bad01e8b4 4 Q:
5edf1d8e71a5bd73c30de4ba 4 Q:
6450e64e13eb5908ae2eda4d 4 Q:
6051c596a01bc44789a9b4e7 4 Q:
5ffc33a923210f22f33035f6
Q: Find the value of $$ {\sqrt{(cos^{2}20°+cos^{2}70°)}}$$
1324 05f881866f28f4b47be27e642
5f881866f28f4b47be27e642- 10false
- 2$$ {2\over{\sqrt{3}}}$$false
- 31true
- 4$$ {\sqrt{3}\over2}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "1"
Q: If 0 ≤ θ ≤ 900 and 4cos2θ - $$4{\sqrt { 3} \ }cosθ$$ + 3 = 0, then the value of θ is :
1322 05dd382c5a46476101fbca823
5dd382c5a46476101fbca823- 1$$30^0$$true
- 2$$90^0$$false
- 3$$45^0$$false
- 4$$60^0$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "$$30^0$$"
Q: The value of $$ sec{^4}A(1-sin{^4}A)-2tan{^2}A $$ is:
1316 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.
Q: What is the value of $$ {cosecθ\sqrt{1-cos^2θ}}$$.
1311 05f0ec66ef4c8bf4bad01e8b4
5f0ec66ef4c8bf4bad01e8b4- 10false
- 2– 2false
- 3– Sinθfalse
- 41true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "1"
Q: If tanθ=1/5 then the value of Cosec2θ=?
1296 05edf1d8e71a5bd73c30de4ba
5edf1d8e71a5bd73c30de4ba- 15false
- 2$$ \sqrt{5}$$false
- 3$$ \sqrt{6}$$false
- 46true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "6"
Q: What is the value of $${tanθ−secθ+1\over tanθ+secθ-1}$$
1293 06450e64e13eb5908ae2eda4d
6450e64e13eb5908ae2eda4d- 1secθ+tanθfalse
- 2$${1+sinθ\over cosθ}$$false
- 32 secθfalse
- 4$${cosθ \over 1+sinθ }$$true
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "$${cosθ \over 1+sinθ }$$"
Q: If 2sinθ+ 15 cos2θ=7, 0°˂θ˂90°, then what is the value of $$ {3-tanθ\over 2+tanθ}$$?
1286 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: If Tan4x – Tan2x=1 then the value of Sin4x + Sin2x is__
1270 05ffc33a923210f22f33035f6
5ffc33a923210f22f33035f6- 11true
- 2$$ {1\over 2}$$false
- 33false
- 4$$ {1\over 5}$$false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "1"
en1678popular