Trigonometry Question and Answers Practice Question and Answer
8 4 Q:
5ddfc7989c6026766e6b2d74 4 Q:
5d7f1f94fb24f902086377ff 4 Q:
5ee9ae66bc81cb2528ec1c58 4 Q:
5f155952cf79540a7533e649 4 Q:
5d92c3e66819c079458b7802 4 Q:
5d70e4889004b376a58c204c 4 Q:
5da80a53b247ec0cc95f0c89 4 Q:
5d931f46c263b979273f369f
Q: рдпрджрд┐┬аcos ╬╕ = $$ {1\over \sqrt{10} } ┬а$$┬ард╣реИ, tan ╬╕┬арддреЛ рдмрд░рд╛рдмрд░ рд╣реИ┬а?
2279 05ddfc7989c6026766e6b2d74
5ddfc7989c6026766e6b2d74- 1$$ {1\over \sqrt{3} } $$false
- 2$$ {1\over 3 } $$false
- 3$$ {\sqrt{3} } $$false
- 43true
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Answer : 4. " 3"
Q: $$ Sin^{4}θ+Cos^{4}θ $$ рдХрд╛ рдЕрдзрд┐рдХрддрдо рдорд╛рди рд╣реЛрдЧрд╛?
2256 05d7f1f94fb24f902086377ff
5d7f1f94fb24f902086377ff- 12false
- 23false
- 3$$ {1\over2}$$false
- 41true
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Answer : 4. "1"
Q: рдпрджрд┐┬а2sin2╬╕тАУ5sin╬╕cos╬╕+7cos2╬╕=1┬ард╣реИ рддреЛ┬аtan╬╕┬ардХрд╛ рд╕рдореНрднрд╛рд╡рд┐рдд рдорд╛рди рд╣реИред
2256 05ee9ae66bc81cb2528ec1c58
5ee9ae66bc81cb2528ec1c58- 12, 5false
- 21, 3false
- 32, $$ {5\over2}$$false
- 42, 3true
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Answer : 4. "2, 3"
Q: рдпрджрд┐┬аtan4╬╕ + tan2╬╕ = 1┬ард╣реИ рддреЛ┬аcos4╬╕ + cos2╬╕┬ардХрд╛ рдорд╛рди рд╣реЛрдЧрд╛?
2213 05f155952cf79540a7533e649
5f155952cf79540a7533e649- 12false
- 21true
- 3тАУ 1false
- 4тАУ 2false
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Answer : 2. "1"
Q: рдпрджрд┐ sin╬╕ тАУ cos╬╕ = 7/13 ┬ардФрд░ 00 < ╬╕ < 900 ,рд╣реИ sin╬╕ + cos╬╕ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХрд░реЗрдВ
2067 05d92c3e66819c079458b7802
5d92c3e66819c079458b7802- 117/13true
- 213/17false
- 31/13false
- 41/17false
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Answer : 1. "17/13"
Q: 
2004 05d70e4889004b376a58c204c
5d70e4889004b376a58c204c
- 1$$\left(1{75\over119}\right)\ $$false
- 2$$\left(2{34\over35}\right)\ $$false
- 3$$\left(3{2\over3}\right)\ $$false
- 4$$\left(3{1\over7}\right)\ $$true
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Answer : 4. "$$\left(3{1\over7}\right)\ $$"
Q: $$ (x^{b+c})^{b-c}. (x^{c+a})^{c-a}.(x^{a+b})^{a-b}$$ рдХрд╛ рдорд╛рди рд╣реИ рдЬрдм (x тЙа 0)ред
1975 05da80a53b247ec0cc95f0c89
5da80a53b247ec0cc95f0c89- 11true
- 22false
- 3-1false
- 40false
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Answer : 1. "1"
Q: рдпрджрд┐ $$ sec θ ={13 \over 12}$$, рддрдерд╛ θ рдиреНрдпреВрдирдХреЛрдг рд╣реИ, рддреЛ $$ \sqrt { cotθ+tanθ} \ $$ рд╣реИ....
1963 05d931f46c263b979273f369f
5d931f46c263b979273f369f- 1$$ {4 \over 13}$$false
- 2$$ {12 \over 2\sqrt{13}}$$true
- 3$$ {13 \over 2\sqrt{15}}$$false
- 4$$ {2 \over 13}$$false
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Answer : 2. "$$ {12 \over 2\sqrt{13}}$$"
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