WebMay 27, 2024 · Experienced Tutor and Retired Engineer. Since cos (θ) = adjacent/hypotenuse then we can draw a triangle like this: and use the Pythagorean Theorem to solve for y. Then we can use the ratio csc (θ) = hypotenuse/opposite and get csc (θ) = 2/1 = 2. WebFree Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step
Solved sin2theta + square root 3 cos theta = 0 Chegg.com
WebApr 17, 2016 · Explanation: 2x = cos−1( √2 2) 2x = ± π 4 +2πn. x = ± π 8 +πn. n = 0,x = π 8, − π 8. n = 1,x = 9π 8, 7π 8. WebThere are infinitely many solutions for the noted equation. You can calculate the first solution using a calculator. It'll probably give $5\pi/6$ (you got it wrong there with the $2\pi/3$).Then you get one set of solutions $\{5\pi/6+2k\pi k\in\mathbb N\}$. thorntonloch caravan park statics for sale
if cos theta = the square root of 3 over 2, find csc theta
WebYou factorise the square root of 3 out of the first equation from the numerator and denominator to get root 3 divided by root 3 and then multiplied by the second equation. ... That is because sin(x) = cos(pi/2 - x), so pi/6 and pi/3 are essentially interchangeable. Comment Button navigates to signup page (3 votes) Upvote. Button opens signup ... WebMay 27, 2024 · Experienced Tutor and Retired Engineer. Since cos (θ) = adjacent/hypotenuse then we can draw a triangle like this: and use the Pythagorean … WebCosine calculator online. cos(x) calculator. RapidTables. Search Share. ... π/3: 1/2: 45° ... Square root calculator; Standard deviation calculator; Subtracting fractions calculator; Subtraction calculator; Tangent calculator; Trigonometry … thorntonloch house b\u0026b