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Anton Kallberg of Sweden is crowned champion at the WTT Contender Tunis on the final day of the first-ever WTT Series in Africa.
If tan α = 1/2, tan β = 1/3, then find α + β.
If tanθ – cotθ = a and cosθ + sinθ = b, then (b2 –1)(a2 + 4) = ?
If 7sin²θ + 3cos²θ = 4, then find the value of θ?
If tan A = 1 and tan B = √ 3, what is the value of cos A . cos B - sin A . sin B?
Solve for x in the interval [0, 2π]: 2 sin²x + 3 sinx - 2 = 0.
Determined the simplified value of the given expression:(1 - sin2 q) X (sec q + tan q) X (sec q - tan q) X cosec2 q
2 × Tan 30° / (1 + Tan2 30°) equals:
Find the simplified value of the following expression if a = 30o
[(sin2a + cos2a} ÷ seca × sina ÷ cosa]
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