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Kochi has taken a major step towards Kerala's tourism sector by introducing the first solar-powered tourist vessel named 'Sooryamshu'. The vessel can accommodate up to 100 passengers at a time and has now begun operations in the waters of Ernakulam.
If 'θ' is an angle less than 120°, what is the value of 'θ' if it satisfies the equation 3cos2θ = 2 + sin2θ.
If P, Q, R, S are the vertex of a cyclic quadrilateral. Find the value of
`1/sec p` +`1/sec q` +`1/sec r` +`1/sec s`
...If sin(x + y) = 1 and sin(x - y) = (1/2), then what is the value of sinx cosx + 2sin2y + cos2y?
From the top of a building, the angle of depression of two cars on a straight road are 30° and 60° respectively. If the height of the building is 120 ...
What is the value of (1 - sin A)/(1 + Sin A) given that tan A = 5/12 and 0° ≤ A ≤ 90°.
If tan θ + cot θ = 16, then find the value of tan2θ + cos2θ.
If √3 tan 2θ – 3 = 0, then find the value of tanθ secθ – cosθ where 0 < θ < 90°
If 7sin²θ + 3cos²θ = 4, then find the value of θ?
Find the simplified value of the following expression if a = 30o
[(sin2a + cos2a} ÷ seca × sina ÷ cosa]
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