F 4 tanβ 3 then 4 sinβ−3 cosβ 4 sin β+3 cosβ
WebMar 29, 2024 · Transcript. Example 28 If tan𝑥 = 3/4 , "π" < 𝑥 < 3𝜋/4 , find the value of sin 𝑥/2 , cos 𝑥/2 and tan 𝑥/2 Given that "π" < x < 3𝜋/2 i.e.180° < x < 3/2 × 180° i.e. 180° < x < 270° Dividing by 2 all sides (180°)/2 < 𝑥/2 < (270°)/2 90° < 𝑥/2 < 135° So, 𝑥/2 lies in 2nd quadrant In 2nd quadrant, sin is ... WebOct 18, 2024 · Then q(t) is given by, (a) t² + t + 6, (b) t² + t -6, (c) -8t² + 8t + 48, (d) 8t² - 8t + 48, The zeroes of the polynomial r(t) = -12t² + (k-3)t +48 are negative of each other. Then, k is, (a) 3, (b) 0, (c) -1.5, (d) -3, , 1, , 45, , Q46-Q50 are based on Case Study -2, Case Study -2, A hockey field is the playing surface for the game of hockey.
F 4 tanβ 3 then 4 sinβ−3 cosβ 4 sin β+3 cosβ
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WebGoogle Classroom. Learn how to find the sine, cosine, and tangent of angles in right triangles. The ratios of the sides of a right triangle are called trigonometric ratios. Three common trigonometric ratios are the sine (sin), cosine (cos), and tangent (tan). These are defined for …
Question 18 If 4 tan β = 3, then (4 sin𝛽 − 3 cos𝛽)/ (4 sin𝛽 + 3 cos𝛽 ) = (a) 0 (b) 1/3 (c) 2/3 (d) 3/4 Given 4 tan β = 3 tan β = 𝟑/𝟒 Now, (4 sin〖𝛽 − 3 cos𝛽 〗)/ (4 sin〖𝛽 + 〖3 cos〗𝛽 〗 ) Dividing numerator and denominator by cos θ = (4 sin𝛽/cos𝛽 − 3 cos𝛽 ... WebSep 3, 2024 · If tan α = 1/7 , tan β = 1/3 , then cos 2α is equal to (A) sin 2β (B) sin 4β (C) sin 3β (D) cos 2β ... If cosα + cosβ = 0 = sinα + sinβ, then prove that cos 2α + cos 2β = – 2cos (α + β). asked Aug 24, 2024 in Mathematics by AsutoshSahni (53.4k points) trigonometric functions; class-11 +2 votes. 1 answer.
WebIf 4 tanβ = 3, then `(4sinbeta-3cosbeta)/(4sinbeta+3cosbeta)=` _____. Explanation:-Dividing both numerator and denominator by cosβ, `(4sinbeta … WebMar 29, 2024 · If 4 tan θ = 3, then ((4 sin θ - cos θ)/(4 sin θ + cos θ)) is equal to (A) 2/3 (B) 1/3 (C) 1/2 (C) 3/4 Get live Maths 1-on-1 Classs - Class 6 to 12. Book 30 minute class for ₹ 499 ₹ 299. Transcript. Show More. Next: Question 16 Important → Ask a doubt .
Webclear. We use (4.3), (4.5), (4.6) to get formulae for sin(α+β) and sin(α−β) as follows: sin(α+β) = cos ³π 2 −(α+β) ´ = cos ³³π 2 −α ´ −β ´ = cos ³π 2 −α ´ cosβ +sin ³π 2 −α ´ …
WebJan 11, 2024 · Question 28 (i), If sinα + sinβ = a and cosα + cosβ = b, show that sin(α + β) = 2ab/(a 2 + b 2) Solution: Given that, sinα + sinβ = a and cosα + cosβ = b merchant amg retail i #553Web4 1 18 If 4 tanβ = 3, then 𝑠𝑖𝑛𝛽−3cos𝛽 4sin𝛽+3cos𝛽 = (a) 0 (b) 1/3 (c) 2/3 (d) ¾ One equation of a pair of dependent linear 1 19 equations is –5x + 7y = 2. The second equation can be a) 10x+14y+4 = 0 –b) 10x –14y+ 4 = 0 c) – + 4 = 0 (d) 10x –14y = 4 A letter of English alphabets is chosen at random. merchant and evans roofingWebNov 26, 2024 · Best answer. (a) 1/3. tanβ = 4/5. = 5 sinβ − 2 cosβ 5sinβ + 2cosβ 5 s i n β − 2 c o s β 5 s i n β + 2 c o s β. = 5 sinβ cosβ − 2 5 sinβ cosβ + 2 5 s i n β c o s β − 2 5 … merchant and farmers bank loginWebSep 6, 2024 · 14.9k views. asked Sep 6, 2024 in Mathematics by Adarsh01 (35.4k points) closed Sep 7, 2024 by Adarsh01. If 4 tanβ = 3, then 4sinβ − 3cosβ 4sinβ + 3cosβ = 4 s … merchant and campbellWebSep 4, 2024 · 4tanβ = 3. TO DETERMINE. EVALUATION. Here it is given that . 4tanβ = 3. Now . Dividing both of the numerator and denominator by cosβ we get … merchant and farmers bankWebSep 2, 2024 · If 4 tanβ = 3, then (4 -3cos)/(4 sin+3cos)= (a) 0 (b) 1/3 (c) 2/3 (d) ¾ See answer Advertisement Advertisement pulakmath007 pulakmath007 SOLUTION. GIVEN. 4tanβ = 3. TO DETERMINE. EVALUATION. Here it is given that . 4tanβ = 3. Now . Dividing both of the numerator and denominator by cosβ we get ... merchant and farmers bank fayette moWebTap for more steps... csc(θ) = 4 3 csc ( θ) = 4 3 This is the solution to each trig value. sin(θ) = 3 4 sin ( θ) = 3 4 cos(θ) = √7 4 cos ( θ) = 7 4 tan(θ) = 3√7 7 tan ( θ) = 3 7 7 cot(θ) = √7 … merchant and farmers bank leesville