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Start learning 50% faster. Sign in nowTo empower youth by providing them entry level skill training in Railway Training Institutes, “Rail Kaushal Vikas Yojana” (RKVY) has been notified on Indian Railways. Banaras Loco Works, Varanasi has been nominated as the nodal PU for coordinating / organizing the skill development program under RKVY. The training has commenced in September, 2021 on pan- India basis. So far, 23,181 candidates have been enrolled under RKVY and 15,665 candidates have completed their training successfully.
If tanθ – cotθ = a and cosθ + sinθ = b, then (b2 –1)(a2 + 4) = ?
What is the value of 1/(1+tan 2θ ) + 1 / (1+cot 2 θ ) = ?
...What is the value of sin(B – C) cos(A – D) + sin(A – B) cos(C – D) + sin(C – A) cos(B – D)?
If x tan 60° + cos 45° = sec 45° then the value of x2 + 1 is
The value of (3tan10°-tan³10°)/(1-3tan²10°) is equal to
Solve the following trigonometric expression:
Find the value of the following:sin(36° + A) × cos(54° – A) + cos(36° + A) × sin(54°–A)
What is the value of [tan2 (90 – θ) – sin2 (90 – θ)] cosec2 (90 – θ) cot2 (90 – θ)?
...If sec(2A + B) = 2 and cos(A + B) = (1/√2) , find the value of {sec 2B + tan (A + B) } given that 0o < A, B < 90o
If sin (2x + 50) o = cos (2y - 50) o, such that, 0o < x + y < 90o, then find the value of tan(x + y) .