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RAKESH YADAV-TRIGONOMETRY-Exercise
- यदि 0^(@) lt A lt 90^(@) है तो tan^(2)A+cot^(2)A-sec^(2)Acosec^(2)A ...
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- यदि alpha और beta धनात्मक कोण है sin(4alpha-beta)=1 और cos(2alpha+bet...
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- यदि theta धनात्मक न्यूनकोण है और 4cos^(2)theta-1=0 है तो tan(theta-1...
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- The value of (sin25^(@)cos65^(@)+cos25^(@)sin65^(@))/(tan^(2)70^(@)-c...
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- यदि sin(A+B)=sinA" "cosB+cosA" "sinB है तो sin75^@ का मान ज्ञात करे ...
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- ABC एक अंको त्रिभुज है और B समकोण है और angle=60^(@) और AB=20 सेमी है...
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- if theta+phi=(pi)/(2) and sintheta=(1)/(2) then the value of sinphi is
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- Find value of the following 3(sin^(4)theta+cos^(4)theta)+2sin^(6)theta...
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- The numerical value of (cos^(2)45^(@))/(sin^(2)60^(@))+(cos^(2)60^(@...
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- If xcostheta-sintheta=1," then "x^(2)-(1+x^(2))sintheta equals
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- यदि tantheta-cottheta=0 और theta धनात्मक न्यूनकोण कोण है तो (tan(thet...
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- If sectheta-tantheta=(1)/(sqrt(3)), the value of sectheta.tantheta का...
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- The value of (co s eca -sin a) (sec a- cos a) (tan a+ cot a) is:
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- The value of theta(0 letheta le90^(@)) satisfying 2 sin^(2) theta= ...
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- a,b,c are the lengths of three sides of triangle ABC. If a, b c are re...
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- If x cos^(2)30^(@).sin60=(tan^(2)45^(@).sec60)/("co s ec"60^(2)) the...
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- If tan alpjha=2, then he value ("co s ec"^(2) alpha-sec^(2) alpha)/...
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- If sin(theta+30^(@))=(3)/(sqrt12) then find
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- If theta(0 letheta le90^(@)) and 4 cos^(2)theta -4 sqrt3 cos theta +...
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- The value of sec^(4)A(1-sin^(4)A)-2tan^(2)A is sec^(4)A(1-sin^(4)) (क...
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