Find trig values: (No decimal as a solution) (a) cos (300 degrees) (b) cot (270 degrees) (c) csc (60 degrees) Find all solutions to the equation. sin 2x - 1 = 0. Give your answer in radians in terms of pi. Solve the equation 6 cos^2 x + cos x - 2 = 0 on ...
What are trigonometric functions? Learn more about all 6 trig functions, which formulas to use and examples of how to solve different trigonometric problems. Related to this Question Explore our homework questions and answers library Search
radians = degrees * (Π/180) *Note* These answers are not the only answers. Trig functions repeat themselves every 360 degrees. So we can never truly give just one answer for these types of questions, the actual answer would have to include every value as a set... ...
Let’s find someexact valuesusing some well-known triangles. Then we’ll use these exact values to answer the above challenges. sin 45°:You may recall that an isosceles right triangle with sides of 1 and with hypotenuse of square root of 2 will give you the sine of 45 degrees as half...
Given Values cos ( 23π12 ) The above expression can written as {eq}\cos... Learn more about this topic: Trig Functions | Sine, Cosine & Tangent from Chapter 4/ Lesson 6 133K Understand trigonometric functions such as sine, cosine, and tangent. Be familiar with their mnemonic, their ...
Trigonometric Functions | Definition, Formula & Examples from Chapter 3 / Lesson 6 323K What are trigonometric functions? Learn more about all 6 trig functions, which formulas to use and examples of how to solve different trigonometric problems. Related...
Solve the following equation over the indicated interval.The answers should be simplified exact values: sin 4x = dfrac{1}{2} where x is any real number (radians). Find a general formula for all solutions. ( Show your work.) Find all solutions in the interval (0, 2 pi). 2 ...
Find the EXACT values of the given trigonometric functions without using a calculator: (a) sin^{-1}(sin(5pi)) (b) cos(cos^{-1}(0.8)) Find the exact value for the following trig expressions. a) \cos (\sin^{-1}(\frac{10}{x})) \ b) \t...
Trig Functions: When it comes to writing exact values for trig functions, we refer to either a unit circle or a table (unless, of course, we have it memorized). Recall that on the unit circle,xis cosine, andyis sine (since the unit circle...
Find the exact value, in radians, of the expression sin^{-1}(1). Determine the exact value of cos (15 degrees). Find the exact value of arcsec(2). Find the exact value of \arccos(\cos(\frac{7\pi}{6})). Find the exact value of tan^{-1} 0. Find the exact value of tan^...