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Unit Circle: DefinitionThe unit circle is a circle with a radius of one unit.The unit circle is fundamentally related to the concepts of trigonometry. The trigonometric functions can be defined using the unit circle.A unit circle on the Cartesian plane is shown below. It has its center at ...
Learn the general equation of a circle when the center is at origin and when it is not in origin. Circle equation can be derived using Pythagoras theorem as well. Solve questions at BYJU’S.
tanh Hyperbolic tangent (tanh) of a value or expression exp e (Euler's number) raised to the power of a value or expression ln The natural logarithm of a value or expression log The base−10 logarithm of a value or expression floor Returns the largest (closest to positive infinity) valu...
It's never too early to start planning for a trip of a lifetime (or several lifetimes). You can also plan your own space trip and celebrate World Space Week in your own special way! This space travel calculator is a comprehensive tool that allows you to estimate many essential parameters...
How do you create a quadratic equation from a graphed parabola? Plot the following linear equation, and find the solution. y=x-1 y=-x+9 Find the x-intercept of the function f(x) = \frac{x^2-x-6}{3x^2-8x-3} Find the equation of the tangent line at t...
tanh Hyperbolic tangent (tanh) of a value or expression exp e (the Euler Constant) raised to the power of a value or expression ln The natural logarithm of a value or expression log The base−10 logarithm of a value or expression floor Returns the largest (closest to positive infinity) ...
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The equation of a line is linear in two variables, usually x and y, that is satisfied by points of the line. The equation of line is usually found by the point-slope form y - y_1 = m (x - x_1), where m is the slope and (x_1, y_1) is a point on the line.