How To Find Tangent Without A Calculator

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How would you calculate the Tangent without a calculator?

    https://math.stackexchange.com/questions/455870/how-would-you-calculate-the-tangent-without-a-calculator
    1 Tables of the tangent function were made by Islamic mathematicians about a millenium ago. If my calculator dies, no problem, it is back to the tables. Any further multiplications needed to find a numerical answer can be done by slide rule. – André Nicolas Jul 30, …

How to Evaluate Trig Functions Without a Calculator

    https://sciencing.com/evaluate-trig-functions-calculator-8332969.html
    Often when you are asked to calculate the trig function of an angle without a calculator, you will be given a right triangle, and the angle you are asked about is one of the angles in the triangle. To solve these …

How to Calculate Sin, Cos & Tan With No Calculator

    https://www.youtube.com/watch?v=qLum4U0Lh18
    How to Calculate Sin, Cos & Tan With No Calculator : Math Lessons & Tips - YouTube How to Calculate Sin, Cos & Tan With No Calculator : Math Lessons & Tips …

How to evaluate trigonometric functions without a …

    https://www.geeksforgeeks.org/how-to-evaluate-trigonometric-functions-without-a-calculator/
    Question 1: Find tan 135° without using a calculator. Solution: tan 135° = tan (90° + 45°) = tan ( (1 × 90°) + 45°) = -cot 45° = -1. Explanation As here too, an odd …

How to find the value of a tangent without a calculator

    https://www.quora.com/How-can-I-find-the-value-of-a-tangent-without-a-calculator
    Without using a calculator, what is the exact value of tangent -60 degrees? You should be able to do this yourself by constructing a 30–60–90 reference triangle. If you can’t …

How to Calculate the Tangent of an Angle - dummies

    https://www.dummies.com/article/academics-the-arts/math/pre-calculus/how-to-calculate-the-tangent-of-an-angle-165961/
    For this problem, you must set up the trigonometric equation that features tangent, because the opposite side is the length of the tower, the hypotenuse is the wire, …

How do you find Tan^-1(-1) without a calculator? | Socratic

    https://socratic.org/questions/how-do-you-find-tan-1-1-without-a-calculator
    Using the unit circle we can see that tan (1)= pi/4. Since the "Odds and Evens Identity" states that tan (-x) = -tan (x). Tan (-1)= -pi/4. Knowing that tan is negative in quadrants 2 and 4. the answer is in either …

How to use the inverse tangent without a calculator

    https://www.youtube.com/watch?v=Iw85mMGUHO0
    How to use the inverse tangent without a calculator - YouTube 0:00 / 4:02 How to use the inverse tangent without a calculator Brian McLogan 1.27M subscribers …

How to Find the Equation of a Tangent Line: 8 Steps - wikiHow

    https://www.wikihow.com/Find-the-Equation-of-a-Tangent-Line
    Here's how to find them: [5] Take the first derivative of the function to get f' (x), the equation for the tangent's slope. Solve for f' (x) = 0 to find possible extreme …

How to calculate tangent without calculator? - Study.com

    https://homework.study.com/explanation/how-to-calculate-tangent-without-calculator.html
    How to calculate tangent without using a calculator? How do you calculate tangent lines? Calculate an equation of the tangent line to f (x) = (x^3+2x+1)e^z when x = 0. …

How To Find Tangent Without A Calculator & other calculators

Online calculators are a convenient and versatile tool for performing complex mathematical calculations without the need for physical calculators or specialized software. With just a few clicks, users can access a wide range of online calculators that can perform calculations in a variety of fields, including finance, physics, chemistry, and engineering. These calculators are often designed with user-friendly interfaces that are easy to use and provide clear and concise results.