Websin ^2 (x) + cos ^2 (x) = 1 . tan ^2 (x) + 1 = sec ^2 (x) . cot ^2 (x) + 1 = csc ^2 (x) . sin(x y) = sin x cos y cos x sin y . cos(x y) = cos x cosy sin x sin y WebI'm new to trigonometry and I don't know how to simplify this expressions: $\frac{\cos \theta}{\sec \theta} + \frac{\sin \theta}{\csc \theta}$. trigonometry; Share. Cite. Follow edited Apr 30, 2024 at 12:03.
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Web$\sin$ is a function which takes any real argument, so in general you don't really need to think of it in terms of triangles. But let's say that you want to think of it exclusively in terms of triangles, so that $\sin(\theta)$ is defined as follows: draw a right triangle with angle $\theta$; then $\sin(\theta)$ equals the length of the opposite side divided by the length … WebFree math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. easy danish dough recipe
Simplify/Condense (sin(theta)-csc(theta))/(cos(theta))
WebSolve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more. WebTrigonometry. Find the Other Trig Values in Quadrant I csc (theta)=3. csc(θ) = 3 csc ( θ) = 3. Use the definition of cosecant to find the known sides of the unit circle right triangle. The quadrant determines the sign on each of the values. csc(θ) = hypotenuse opposite csc ( θ) = hypotenuse opposite. Find the adjacent side of the unit ... WebMar 20, 2024 · Explanation: we want to simplify. tanθcscθ. now tanθ = sinθ cosθ. and. cscθ = 1 sinθ. ∴ tanθcscθ = sinθ cosθ × 1 sinθ. 1 cosθ = secθ. Answer link. easy danish almond pastries