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Trigonometric Ratios & Identities — BITSAT Mathematics PYQs

16 previous year questions from Trigonometric Ratios & Identities with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

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Trigonometric Ratios & Identities — BITSAT Mathematics PYQs

Let A, B and C are the angles of a triangle and A 2 = 1 3 , B 2 = 2 3 . Then, C 2 is equal to

The sum of all values of x in [0,2 ] , for which x+ 2 x+ 3 x+ 4 x=0 , is equal to :

If A + B + C = 2 then

The equation ⁴ x-(k+2) ² x-(k+3)=0 possesses a solution if

Let cos α + β = 4 5 and let sin α - β = 5 13 , where 0 ≤ α , β ≤ π 4 , then tan 2 α =

If A and B are positive acute angles satisfying 3 ² A+2 ² B=4 and 3 A B = 2 B A Then the value of A +2 ~B is equal to :

If A B =n, A B =m , then the value of (m²-n² ) ² B is

² ( 6 + )- ² ( 6 - )=

An arch of a bridge is semi-elliptical with major axis horizontal. If the length the base is 9 meter and the highest part of the bridge is 3 meter from the horizontal; the best app

If x ³ +y ³ = and x =y , then x²+y²=

An object is obseved from the points A, B and C lying in a horizontal straight line which passes directly underneath the object. The angular elevation at B is twice that at A and a

If ² + ² =1 / 2, ² + ² =3 / 2, then ²( - ) is equal to

If, ( A = 1 2 ) and ( B= 1 3 ), then find the value of ( A + B )

( 1- + 1- ) is equal to

If ( P ( A B )= 2 3 , P ( A B )= 1 6 ) and ( P ( A )= 1 3 ) then

If the function (f:(- , ) B ) defined by (f(x)=-x^2+6 x-8 ) is bijective, then (B= )

Trigonometric Ratios & Identities — BITSAT Mathematics PYQs

Let A, B and C are the angles of a triangle and A 2 = 1 3 , B 2 = 2 3 . Then, C 2 is equal to

The sum of all values of x in [0,2 ] , for which x+ 2 x+ 3 x+ 4 x=0 , is equal to :

If A + B + C = 2 then

The equation ⁴ x-(k+2) ² x-(k+3)=0 possesses a solution if

Let cos &#945; + &#946; = 4 5 and let sin &#945; - &#946; = 5 13 , where 0 &#8804; &#945; , &#946; &#8804; &#960; 4 , then tan 2 &#945; =

If A and B are positive acute angles satisfying 3 ² A+2 ² B=4 and 3 A B = 2 B A Then the value of A +2 ~B is equal to :

If A B =n, A B =m , then the value of (m²-n² ) ² B is

² ( 6 + )- ² ( 6 - )=

An arch of a bridge is semi-elliptical with major axis horizontal. If the length the base is 9 meter and the highest part of the bridge is 3 meter from the horizontal; the best app

If x ³ +y ³ = and x =y , then x²+y²=

An object is obseved from the points A, B and C lying in a horizontal straight line which passes directly underneath the object. The angular elevation at B is twice that at A and a

If ² + ² =1 / 2, ² + ² =3 / 2, then ²( - ) is equal to

If, ( A = 1 2 ) and ( B= 1 3 ), then find the value of ( A + B )

( 1- + 1- ) is equal to

If ( P ( A B )= 2 3 , P ( A B )= 1 6 ) and ( P ( A )= 1 3 ) then

If the function (f:(- , ) B ) defined by (f(x)=-x^2+6 x-8 ) is bijective, then (B= )

Let cos α + β = 4 5 and let sin α - β = 5 13 , where 0 ≤ α , β ≤ π 4 , then tan 2 α =