WebAug 11, 2024 · Cosec 10°-√3 sec 10° Advertisement Expert-Verified Answer 129 people found it helpful sridhar465 hope this answer will help you Advertisement Expert-Verified Answer 78 people found it helpful … WebTrig1 (Compound Angles) (TN) - Free download as PDF File (.pdf), Text File (.txt) or read online for free. 1ST LECTURE 1. Tri Gon Metron 3 sides Measure Hence this particular branch in mathematics was developed in ancient past to measure 3 sides and 3 angles - 6 elements of a triangle. In today's time trigonometrical functions are used in entirely …
find the value of cosec10 - root3sec10. - Meritnation
Web1+cot 2θ = cosec θ Again, we see one of our new trigonometric functions, cosecθ, appearing in an identity. Example Suppose we wish to solve the trigonometrical equation cot2 θ = 3 for 0 ≤ θ < 360 We begin the solution by taking the square root: cotθ = √ 3 or − √ 3 It then follows that 1 tanθ = √ 3 or − √ 3 Inverting we ... Web@mystudynotes pennine property group
25) Find the value of k, for which one root of the quadratic eq... Filo
WebIf cosecc θ = √10 then sec θ = ? (a) 3 √10 (b) √10 3 (c) 1 √10 (d) 2 √10 Solution ABC is a right-angled triangle. Given: cosec θ=√10 But sinθ= 1 cosecθ = 1 √10 Also, sinθ= Opposite side Hypotenuse side = BC AC BC AC = 1 √10 Thus BC =k and AC =√10k Using Pythagoras theorem in ABC, we have, Webh_1411. Hi I need help on this trig question which came up in the June 2014 c3 paper (q7) 7a) Show that cosec2x + cot2x = cotx. b) Hence, or otherwise, solve for 0< θ<180. cosec (4θ+10) + cot (4θ+10) = root 3. (Part b was the part i couldnt do ) let 2θ+5 be x. then use the result in part a) to solve for x, and hence calculate the value of θ. WebApr 18, 2024 · Best answer Given function: cosec θ = √10 Draw a right ∆ABC, ∠C = 90 degrees and ∠A = θ We know that, cosec θ = AB/BC = hypotenuse/perpendicular = (k√10)/k (where k is a positive) By Pythagoras Theorem: AC2 = AB2 + BC2 = 10k2 + k2 = 9k2 AC = 3k Find other T-rations using their definitions: Sin θ = BC/AB = 1/√10 cos θ = AC/AB = … pennine physio exercise videos