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Solve the following/ निम्नलिखित को हल क...

Solve the following/ निम्नलिखित को हल कीजिए : `sin 0^@ sin30^@ sin 45^@ sin 60^@ sin90^@`=?

A

0

B

`sqrt6/8`

C

1

D

4

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PINNACLE-TRIGONOMETRY-EXERCISE
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  2. Solve the following/ निम्नलिखित को हल कीजिए : (sin 40^@)/(cos 50^@)+ ...

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  3. Solve the following/ निम्नलिखित को हल कीजिए : sin 0^@ sin30^@ sin 45^...

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  4. If (cos^2 theta -1)(1+tan^2 theta )+2 tan^2 theta =1,0^@ < theta < 90^...

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  6. If A lies in the third quadrant, and 20tanA = 21, then the value of (5...

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  7. The value of 4[((1-secA)^2+(1+secA)^2) /(1+sec^2 A)] is: 4[((1-secA)...

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  8. The value of (1-2 sin^2 theta cos^2 theta )/(sin^4 theta +cos^4 theta...

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  9. What is the value of sin30^@+cos 30^@ -tan 45^@? sin30^@+cos 30^@ -...

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  10. In the given figure, cos theta is equal to: दी गयी आकृति में, cos t...

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  16. If 6tan theta-5 sqrt3 sec theta+12 cot theta=0,0^@< theta< 90^@, then ...

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  18. If 5 cot theta=3, find the value of (6 sin theta-3cos theta)/(7sin the...

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