WebThe domain of the inverse cosine function is [ − 1 , 1 ] and the range is [ 0 , π ] . That means a positive value will yield a 1 st quadrant angle and a negative value will yield a 2 nd quadrant angle. The domain of the inverse tangent … WebThe tangent ratio is y/x, so the tangent will be negative when x and y have opposite signs. This occurs in the second quadrant (where x is negative but y is positive) and in the fourth quadrant (where x is positive but y is negative). So the sign on the tangent tells me that the end of the angle is in QII or in QIV.

Natural and synthetic progestins enrich cancer stem cell-like cells …

WebOr it’s a trick question designed to make to say “that’s impossible”. You should ask your teacher for clarification. There's 2 other problems that just defies the sign for each trigonometric functions. a negative tangent on the third quadrant for one problem and a positive cosine on the third quadrant for the other. WebTo evaluate csc (0° - θ), we have to consider the following important points. (i) (0° - θ) will fall in the IVth quadrant. (ii) When we have 0°, "csc" will not be changed as "sec" (iii) In the IVth quadrant, the sign of "csc" is … hifi grossisten

Sin 3pi 4 - BRAINGITH

Web29 mei 2024 · Which quadrants contain a negative cosecant value? Answer: Quadrant … Webis positive or negative, we will look at the the acronym ACTS, wherein: A means that all circular functions on quadrant I are positive. C means that cosine and secant are the only positive circular function on quadrant IV. T means that tangent and cotangent are the only positive circular function on quadrant III. WebState the quadrant in which \theta lies. 1) \csc Based on this, all trigonometric functions … hifi goethals