Cosecant Formula The cosecant formula is: csc(α) = hypotenuse / opposite = c / a Thus, the cosecant of angle α in a right triangle is equal to the length of the hypotenuse c divided by the opposite side a. To find the ratio of csc, simply enter the length of the hypotenuse...
Cosecant Secant Cotangent Lesson Summary Frequently Asked Questions What is the cosecant equal to? Cosecant is equal to the hypotenuse divided by the opposite leg. The hypotenuse is the longest side of the triangle, and the opposite leg is the leg across from the acute angle in the problem...
In a right triangle, the secant of an angle is the length of the hypotenuse divided by the length of the adjacent side. In a formula, it is abbreviated to just 'sec'. sec x = H A Of the six possible trigonometric functions, secant, cotangent, and cosecant, are rarely used....
In a right angled triangle, the cosecant of an angle is: The length of the hypotenuse divided by the length of the side opposite the angle. The abbreviation is csc csc θ = hypotenuse / opposite It is not commonly used, and is equal to 1/sineSine...
Learn to define what trigonometric functions are. Discover the cotangent, secant and cosecant formulas. Learn how to find the cosecant, secant and cotangent. Related to this Question What is the secant of 270 degrees? What is a secant of a circle?
more ... In a right angled triangle, the cosecant of an angle is: The length of the hypotenuse divided by the length of the side opposite the angle. The abbreviation is csc. csc θ = hypotenuse / opposite. What is period formula? … each complete oscillation, called the period, is co...
How to Find Exact Values of Sine & Cosecant Using the Unit Circle & Special Triangles: Example with Sine Evaluate the expressionsin225∘. Give an exact answer. Step 1:225∘is in quadrant III since180∘<225∘<270∘. Therefore,sin225∘is negative. ...
same manner as in the tutorial where the reciprocal of sine is cosecant (csc) and the reciprocal of tangent is cotangent (cot). See the Resources. Note that on some calculators the inverse function key may be denoted by "1/x." You can also use an online calculator (see the Resources)...
So what is the cosecant? Looking back at the figure above, we see that it's the hypotenuse divided by the side (or leg) opposite the angle. Note that the above definitions do not mention how big the triangle is. In fact, that's where a crucial strength of trigonometry lies: even if...
Thus, the secant of angle α in a right triangle is equal to the length of the hypotenuse c divided by the adjacent side b. To find the ratio of sec, simply enter the length of the hypotenuse and adjacent side, then simplify.