"Csc" is the short form/ abbreviation of cosecant trigonometric ratio. Answer and Explanation: For this question, we need to use the reference angle to write csc (255 degrees) in terms of the cosecant of a positive acute angle. {eq}\csc{255^\ci....
To find the secant of an angle with a calculator, begin by entering the angle in degrees or radians (depending on what mode your calculator is in). Press thecscbutton on the calculator. Note that your calculator may display cosecant ascosecorhyp. ...
NZC - New Zealand (2degrees) O2C - Czech Rebublic (O2 - CZ) O2I - Ireland (O2I) O2U - United Kingdom (O2 ) ODD (INU,INS,ETR,TML,SLK,NPL) ODK - Denmark (TELIA) OJK ( ILO MIR PCL PTR) OJP Mddle east ( BTC,EGY,JED,KOR,KSA,MAT,MED,MID,MMV,MWD,PAK,THR,WAN,XSG,XSS...
Determine the value of cot (495 degrees). Solve: cot 2x = - \sqrt 3 on 0, 360^o Solve the equation: cot x + 1 = 0 Solve the equation. csc x - 2 cot x = 0 Given the equation xy = cot xy, find \frac{dy}{dx}. What is the value of \tan(\frac{3\pi}{2}-x) in te...
propanone by molecular oxygen at a temperature of 60 to 100 degrees C in neutral water environment in presence of catalysers based on palladium applied on active carbon Pd/C activated by water-insoluble compounds of Mn, B1 and possibly Zn and Cd, precipitated on the surface of Pd/c ...
Find the exact value of cos(2alpha) given that sin alpha = 7/11 and alpha is in quadrant II. Given that cos 2 alpha = -3/5 and 180 degrees less than or equal to 2 alpha less than or equal to 270 degrees, find tan alpha....
Find the remaining trigonometric ratios of \theta based on the given information. \csc = a and \theta terminates in QI Find the value of csc theta if cos theta = - 1/8; 180 degrees less than theta less than 270 degrees . Find the remaining trigonometric functions of theta ...
Exact values can be found for the sine of any angle. If angle A satisfies 180 degrees less than A less than 270 degrees, then sin A over 2 is positive. a. True. b. False. Determine whether the statement is true or false. If it is false, explain why or give an example that ...
Given that angle theta = 270 degrees, determine the numerical value of the following function. tan theta. (a) 0. (b) 1. (c) Undefined. If 0 \leq \theta \leq 2\pi, for what angles, \theta, if any, is \tan \theta undefined? a. \frac{\pi}{2} and \frac{3\...
Use the trigonometric identities to expand and simplify if possible. a) sin (180 degrees - A). b) cos (B + 180 degrees). c) tan (C + 45 degrees). Simplify :\tan^{2}x - \sin^{2}x Multiply and simplify. (sin x - cos x)(sec x + csc x) A) tan x - cot ...