If sin^(4)x + sin^(2) x =1, then the value of cot^(4)x + cot^(2)x is: 01:58 If x cos theta + y sin theta =2 and x cos theta - y sin theta =0, then... 04:06 Expression sin A (1 + tan A) + cos A(1+ cot A) is equal to: 03:48 If 0^(@) lt theta ...
What is ( sin ^(6) theta - cos ^(6) theta )/( sin ^(2) theta - cos ^(2) theta) equal to ?
What is the integral of sec(x)(sec(x) + tan(x))? Evaluate the indefinite integral: integral tan(x) dx How to integrate 1/(1 + tan(x)) Solve the following indefinite integral: \int \sqrt{\sec{(x)^{3} \tan{(x)} dx.
Is \dfrac{x}{y}=\dfrac{a}{b} equivalent to \dfrac{x-2y}{y}=\dfrac{a-2b}{b}? Are the following two logical equivalents? p vee sim r p leftrightarrow r What does int(xdx)/(2x^4 - 3x^2-2 equal to? What does tan(225) equal?
if f(θ)=tan(θ)cos(θ), then what is f(θ) This question hasn't been solved yet! Not what you’re looking for? Submit your question to a subject-matter expert. Send to expertPrevious question Next questionNot the question you’re looking for? Post any questio...
The equation of the normal to an ellipse is: Normal at point p (x1, y1) [(x – x1) / (x1 /a2)] = [(y – y1) / (y1 / b2)] Normal at point p (a cos θ, b sin θ) \(\begin{array}{l}\frac{x-a\: cos\theta }{\frac{a\: cos\theta }{a^{2}}} = \frac{y-...
=\sin \theta $ . To find the tangent, we must remember that $\tan \theta =\dfrac{\sin \theta }{\cos \theta }$ . In case the value of tangent is undefined, verify using the graph of $y=\tan \theta \text{ at }\theta ={{270}^{\circ }}$ to check whether it i...
Similarly, the cosine is defined as it is the trigonometric function which is equal to ratio of the length of the adjacent side to the length of the hypotenuse. There are six basic trigonometric ratios for the right-angled triangle. They are sin, cos, tan, cosec, sec, cot which stand...
What is transitive relation with example? What does a comma mean in propositional logic? Suppose that R = {(x, y): 0 is less than or equal to x is less than or equal to 2, 0 is less than or equal to y is less than or equal to 5}, R_1 = {(x, y): 0 is less than or...
Unit Circle with Sin, Cos, and TanWe just learnt that coordinates of any point on the unit circle are equal to (cosθ,sinθ).Thus, x=cosθ and y=sinθUsing these values, we can further calculate tanθ=sinθcosθExample: Find the value of tan 60∘ using sin and cos values from...