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LUCENT PUBLICATION-TRIGONOMETRIC RATIO OF SPECIFIC ANGLES-Exercise 10B
- Write all the six t-ratios value in the given figure :
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- If sin(x+y) = cos[3(x+y)], then the value of tan[2(x+y)] is:
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- If sin 2 theta = (1)/(2) then what is the value of cos (75^(@)-theta) ...
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- In a right angled triangle ABC, AB=2.5 "cm" cos B=0.5 / ACB= 90^(@) Th...
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- If cos theta=(4)/(5) , then value of (cosec theta)/(1+cot theta) is
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- Maximum value of 24 sin theta+7 cos theta is
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- In DeltaABC, /A is right angle and AD is perpendicular to BC . If AD=4...
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- If 5 tan theta = 4 then value of ((5sintheta-3cos theta)/(5sin theta+3...
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- What is the minimum value of 4cosec^(2)alpha+9sin^(2)alpha ?
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- In a right angled triangle /B is right angle and AC=2sqrt(5) cm. If AB...
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- If sin(A+B)=1andcos(A-B)=(sqrt(3))/(2), then the smallest positive val...
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