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CHETANA PUBLICATION-Trignometric Functions-EXERCISE
- Find the general solutions of the following equations: sec^2(2theta) =...
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- Find the general solutions of the following equations: 4sinxcosx+2sinx...
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- Find the general solutions of the following equations: sin2x+sin4x+sin...
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- Find general solution of sqrt3cosx-sinx = 1
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- Solve the triangle in which a=2,b=1 and c=sqrt3
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- In any /\ABC, prove that asinA-bsinB = csin(A-B)
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- In any /\ABC, prove that [frac{a-b}{a+b}] = frac{tan(frac{A-B}{2})}{ta...
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- In any /\ABC, prove that frac{a^2sin(B-C)}{sinA}+frac{b^2sin(C-A)}{sin...
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- For /\ABC, prove that frac{cosA}{c cosB+bcosC}+frac{cosB}{acosC+c cosA...
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- Prove that, for/\ABC, (b+c)cosA+(c+a)cosB+(a+b)cosC = a+b+c
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- In /\ABC, if sin^2A+sin^2B = sin^2C, then, show that the triangle is a...
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- With the usual notations, show that frac{asin(B-C)}{b^2-c^2} = frac{bs...
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- Show that in /\ABC, tan(frac{A}{2})tan(frac{B}{2}) = frac{a+b-c}{a+b+c...
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- In /\ABC, show that bcos^2(frac{C}{2})+c cos^2(frac{B}{2}) = s
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- Find the polar coordinates of a point whose cartesian coordinates are ...
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- Find the ratio of sides of a 30^@-60^@-90^@ triangle
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- In /\ABC, a=2, b=3 and sinA = frac{2}{3}, find B
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- In /\ABC, a=2, b=3, c=4, prove that the triangle is obtuse angled.
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- In /\ABC A = 60^@, b=3, c=8, find a
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- In /\ABC, A = 60^@, a=7, find circum radius
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