Trigonometry Practice Question and Answer
8 4 Q:
6332e7615c208a6bf707df16 4 Q:
6332e7fcbf6167733bdbb619 Answer : 1. "
4 Q:
6332e72131300b7ce4906883 4 Q:
6332e2d15c208a6bf707c15b 4 Q:
6321ad913169cb1b1567790b 4 Q:
62f23ac33342ab1184323974 4 Q:
62f23a873342ab118432324c 4 Q:
62f239d509a97851b62b1da9
Q: (1+sinα) (1-sinβ) (1+sinγ)= (1-sinα) (1-sinβ) (1-sinγ)=?
574 06332e7615c208a6bf707df16
6332e7615c208a6bf707df16- 1±cosαcosβcosγtrue
- 2±sinαsinβsinγfalse
- 3±sinαcosβsecγfalse
- 4±sinαsinβcosγfalse
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Answer : 1. "±cosαcosβcosγ"
Q: x cosθ-y sinθ=2 और x sinθ + ycosθ = 4 में से θ हटाने पर कोनसा कथन सत्य होगा ?
514 06332e7fcbf6167733bdbb619
6332e7fcbf6167733bdbb619- 1true
x2+y2=20
- 2false
3x2+y2=20
- 3false
x2-y2=20
- 4false
3x2-y2=10
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Answer : 1. "x2+y2=20
"
Q: $${secθ+tanθ\over secθ-tanθ}={5\over 3}$$ है, तो sinθ का मान किसके बराबर है।
435 06332e72131300b7ce4906883
6332e72131300b7ce4906883- 1$${1\over 4}$$true
- 2$${1\over 3}$$false
- 3$${2\over 3}$$false
- 4$${3\over 4}$$false
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Answer : 1. "$${1\over 4}$$"
Q: यदि x = a secθ cos∅, y = b secθ sin∅, z=c tanθ, तो $$ {x^2\over a^2}+{y^2\over b^2}-{z^2\over c^2} $$ का मान क्या होगा?
472 06332e2d15c208a6bf707c15b
6332e2d15c208a6bf707c15b- 11true
- 24false
- 39false
- 40false
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Answer : 1. "1"
Q: यदि θ धनात्मक न्यूनकोण हो और 5 cosθ + 12 sinθ = 13 हो, तो cosθ का मान ज्ञात कीजिए ?
526 06321ad913169cb1b1567790b
6321ad913169cb1b1567790b- 1$${12\over13}$$false
- 2$${5\over13}$$true
- 3$${5\over13}$$false
- 4$${1\over5}$$false
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Answer : 2. " $${5\over13}$$"
Q: यदि p = cosec θ – cot θ and q = (cosec θ + cot θ)-1 तो निम्नलिखित में से कौन सा सही है?
501 062f23ac33342ab1184323974
62f23ac33342ab1184323974- 1p - q = 1false
- 2p = qtrue
- 3p + q = 1false
- 4p + q = 0false
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Answer : 2. "p = q "
Q: व्यंजक का मान क्या है?
(tan0° tan1° tan2° tan3° tan4° …… tan89°)
489 062f23a873342ab118432324c
62f23a873342ab118432324c- 11false
- 21/2false
- 30true
- 42false
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Answer : 3. "0 "
Q: sin (1920°) का मान ज्ञात कीजिए।
506 062f239d509a97851b62b1da9
62f239d509a97851b62b1da9- 11 / 2false
- 21 / √2false
- 3√3 / 2true
- 41 / 3false
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Answer : 3. "√3 / 2 "
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