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यदि A=tan11^(@)tan29^(@),B=2cot61^(@)cot...

यदि `A=tan11^(@)tan29^(@),B=2cot61^(@)cot79^(@)` है तो

A

A = 2B

B

A = -2B

C

2A = B

D

2A = B

Text Solution

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The correct Answer is:
B
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ARIHANT SSC-TRIGONOMETRY-Exercise Base Level Questions
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  2. The numerical value of ((1)/(costheta)+(1)/(cot theta))((1)/(costhet...

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  3. यदि A=tan11^(@)tan29^(@),B=2cot61^(@)cot79^(@) है तो

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  9. If cos theta cosec 23^@ = 1, then the value of theta is

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  10. If theta is a positive acute angle and tan 2theta tan 3 theta =1, then...

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  11. If 0^@ lt theta lt 90^@, then the value of sin theta + cos theta is

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  12. If sin theta + cosec theta =2,then the value of sin^100 theta + cosec^...

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  13. If [sintheta+costheta]/[sintheta-costheta]=3,then find the value of si...

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  14. If theta be acute and tan theta + cot theta = 2, then the value of tan...

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  15. If 0^@ lt theta lt 90^@, then all the trigonometric ratios can be obt...

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  16. What is the value of (sin theta)/(1 +cos theta) + (1 + cos theta)/sin ...

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  17. If sin theta cos theta = sqrt3//4,then the value of sin^4theta + cos^4...

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  18. If 2 cot theta =3, then what is (2 cos theta -sin theta)/(2 cos theta...

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  19. If cos theta + sin theta = sqrt2cos theta," then " cos theta -sin thet...

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