If sin b 12/13 then find cot b
Web22 nov. 2024 · Given: Sin θ = 12 / 37. Concept Used: In this type of question, value of Cot θ can be calculated using trigonometry formulae. Formula Used: For a given right angled triangle, Sin θ = P / H, Cot θ = B / P; where P = perpendicular, B = base, H = Hypotenuse and H = (B 2 + P 2) 1 / 2. Calculation: using the above formulae, we get. WebAnswer: Let us assume a ABC in which ∠B = 90° and ∠C = θ Given: \sin\theta=\frac {AB} {AC}=\frac {4} {5} sinθ = ACAB = 54 Let AB = 4x and AC = 5x, where k is a positive real number According to Pythagoras theorem in ABC we get. AC^2=AB^2+BC^2 AC 2 = AB2 +BC 2 \left (5x\right)^2=\left (4x\right)^2+BC^2 (5x)2 = (4x)2 +BC 2
If sin b 12/13 then find cot b
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WebIf cosec theta = (13)/(12) , then find the values of cot theta and sin theta. Class:10Subject: MATHSChapter: TRIGONOMETRY Book:TARGET PUBLICATIONBoard:IIT JE... Web18 mrt. 2024 · cos A = -12/13 and cot B = 24/7 As we know that, A lies in second quadrant, B in the third quadrant. Since, in the second quadrant sine function is positive. Since, in …
WebIf Sin A = 3/5 and Cos B = 5/13, then find the value of Cot (A + B). 16/36; 16/53-16/63; 16/63; 16/43; Answer (Detailed Solution Below) Option 3 : -16/63. India's Super Teachers for all govt. exams Under One Roof. ... If Cos B = 5/13 then Sin B = 12/13. Cot B = Cos B/Sin B . ⇒ (5/13)/(12/13) = 5/12. Now Cot(A + B) = (Cot A Co tB – 1)/(Cot B ... WebAgain 5, 12, 13 are Pythagorean triplets. If CosB = 5/13 then SinB = 12/13 CotB = CosB/SinB ⇒ (5/13)/ (12/13) = 5/12 Now Cot (A + B) = (CotA CotB – 1)/ (CotB + CotA) ⇒ Cot (A + B) = { (4/3) × (5/12) – 1)}/ (5/12 + 4/3) ⇒ Cot (A + B) = { (20/36) – 1}/ (21/12) ⇒ Cot (A + B) = { (5/9) – 1}/ (7/4) ⇒ Cot (A + B) = (-4/9)/ (7/4)
Web20 apr. 2024 · Step-by-step explanation: Given:- The value of sin A = 12/13 To Find:- The value of cos A. Solution:- It is given that sin A = 12/13. According to trigonometric formulas, we know that sin²A + cos²A = 1 From the above given formula, we can write that ( 12/13 )² + cos² A = 1 ⇒ 144/169 + cos² A = 1 ⇒ cos² A = 1 - 144/169 ⇒ cos² A = ( 169 - 144 ) / 169 Web5 sep. 2024 · Answer: sinb=p/h hence p=12 and h=13 Then, b=√h^2-p^2 whole root .....by pathagorus theoram hence ,Bysolving b=√169-144=√25 hence, b=5 Then cotb=b/p …
Web22 sep. 2024 · 5 cos x = 12 sin x. 5 = 12 × sinx/cos x. 5 = 12 tanx. tan x = 5/12 (sin x + cos x)/(2 cos x – sin x) dividing the numerator and denominator by cos x, (tan x + 1)/(2 – tan x) = (5/12 + 1)/(2 – 5/12) = (17/12)/(19/12) = 17/19. Question 3: If a cos x + b sin x= t and a sin x – b cos x = u, then find sin x and cos x. Solution: Given, a cos ...
WebClick here👆to get an answer to your question ️ If sin A = 12 , then the value of cot A is. Solve Study Textbooks Guides. Join / Login. Question . ... If tan A = 4 3 and A + B = 9 0 0, then find the value of cot B. Easy. View solution > sierra hot springs campingsierra hull and molly tuttleWebAnswer (1 of 3): First, solve so that the terms with A are on one side and the terms with B are on the other: sinB=sinA-1/2 cosB=cosA+1/3 Square both sides: sin^2B = sin^2A - sinA + 1/4 cos^2B = cos^2A + (2/3)*cosA + 1/9 Add them together, remembering that sin^2A + sin^2B = 1 1 = 1 + (2/3)... the power of amendments achieve 3000 answersWeb22 mrt. 2024 · Question 5 If sin A = 1/2 , then the value of cot A is (A)√3 (B) 1/√3 (C) √3/2 (D) ... Class 6 to 12. Book 30 minute class for ₹ 499 ₹ 299. Transcript. Show More. Next: ... He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo. sierra hurd photographyWeb1 okt. 2024 · Best answer Let, Side opposite to angle θ = 12k and Hypotenuse = 13k where, k is any positive integer So, by Pythagoras theorem, we can find the third side of a … the power of altars< π 2, π< B< 3π 2, then the value of sin(A+B) is A 33 65 B − 1 63 C −56 65 D −63 65 Solution The correct option is C −56 65 the power of an accountability partnerWebLet ABC be right angled triangle (right angled at B)secQ= ABAC= 1213Let AC=13x and AB=12xAC 2=AB 2+BC 2BC 2=AC 2−AB 2x 2=169−144x 2=25x= 25=5sinQ= ACBC= … sierra houston tx