Web7 feb. 2024 · sec2θ - tan2θ = 1 Calculation: Given that, 6 + 8 tan θ = sec θ Multiply with 6 on both sides, 36 + 48 tan θ = 6sec θ ---- (1) Also, we have 8 - 6 tan θ = k sec θ Multiply with 8 on both sides, 64 - 48 tan θ = 8k sec θ ----- (2) Adding equation (1) & (2), we get 36 + 48 tan θ + 64 - 48 tan θ = 6sec θ + 8k sec θ ⇒ 100 = sec θ (6 + 8k) Web15 mei 2024 · Given: tanθ = \(\frac{20}{21}\), show that \(\frac{1 - sinθ + cos θ}{1 + sinθ + cos θ} = \frac{3}{7}\) Since tanθ = perpendicular / base . So we construct a right triangle ABC right angled at C . such that ∠ABC=θ and AC = Perpendicular = 20. BC = base = 21. By Pythagoras theorem,AB 2 = AC 2 + BC 2. ⇒ AB 2 = (20) 2 + (21) 2. ⇒ AB 2 ...
Help Please! If tan θ = 20/21, what is cos θ? - Brainly.com
Web18 aug. 2024 · So comparing this formula and value of tan θ from question, we get : Height = 1 Base = √7 Now we need to Prove the value of : Also : From this we get : But we have Height and Base, we dont have Hypotenuse. Hypotenuse can be found by using Pythagoras Theorem Pythagoras Theorem states that : Hypotenuse² = Side² + Side² For our question : WebAnd at the same time, I'm going to subtract 20 from both sets. And I could do this because then these favors will cancel in these twenties. Cancel Well, 90 minus 20 is 70 and they the plus data is tooth ada. So the salt for data, I simply divide both sides by two. And I find that day, though, will be equal to 35 degrees. therapeutic leave nursing home medicaid
If Tan θ = `20/21` Show that `((1-sin θ + Cos θ))/((1+ Sin θ +Cos θ ...
WebThe trigonometric function are periodic functions, and their primitive period is 2π for the sine and the cosine, and π for the tangent, which is increasing in each open interval (π/2 + kπ, π/2 + (k + 1)π). At each end point of these intervals, the tangent function has a … Web11 dec. 2024 · SSC MTS Application Status Out for Karnataka Kerala Region!Earlier, exam dates were out. The exam is scheduled to be held from 2nd May to 19th May 2024 and … WebSitio web oficial. Miembro de: Eurocities y Área metropolitana de París. [ editar datos en Wikidata] París (en francés, Paris pronunciado /paʁi/ ( escuchar)) es la capital de … signs of gastritis in a dog