WebQuestion 1181864: If sin theta=0.6157 and 90° theta 360°, then theta, to the nearest degree, is Select one: a. 218 degree b. 142 degree c. 38 degree d. 128 degree Found 2 solutions by ikleyn, Solver92311: Answer by ikleyn(47778) (Show Source): You can put this solution on YOUR website!. WebAnd we're done! We've shown that \sin (\theta) = \cos (90^\circ-\theta) sin(θ) = cos(90∘ −θ). In other words, the sine of an angle equals the cosine of its complement. Well, technically we've only shown this for angles between 0 ^\circ ∘ and 90 ^\circ ∘.
Use the fact that sin 38 ≈ 0.6157 to solve m. - Brainly
WebRotate ‘r’ anticlockwise to form a 38° angle with the positive x-axis. The sin of 38 degrees equals the y-coordinate (0.6157) of the point of intersection (0.788, 0.6157) of unit circle … WebSoluciona tus problemas matemáticos con nuestro solucionador matemático gratuito, que incluye soluciones paso a paso. Nuestro solucionador matemático admite matemáticas básicas, pre-álgebra, álgebra, trigonometría, cálculo y mucho más. spa deals west london
Sine calculator sin(x) calculator - RapidTables
WebChapter 14 – Trigonometric Functions and Identities Answer Key CK-‐12 Algebra II with Trigonometry Concepts 2714.16 Simplifying Trig Expressions using Double and Half Angle Formulas Answers 1. 1 cosx 2. 2sec 3. 2sin cos sinx x x 4. 21 5sin x 5. sin2 6. sin (1 cos)x x 7. Hint: Change cot 2xto tan 2xor cos2 sin 2x x 8. Hint: Cross-multiply. 9. http://cdn.kutasoftware.com/Worksheets/Geo/9-Inverse%20Trigonometric%20Ratios.pdf WebExpert Answer Given sinθ=0.6157and90∘<360∘We know that sine is positive only in Quadrant … View the full answer Transcribed image text: If sinθ = 0.6157 and 90∘ < θ < … spa deals the mere