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If tana 5/12 then sin a + cos a .sec a

WebIf tanA = (5/12) Then find the value of (sinA+cosA) secA Expert Solution Want to see the full answer? Check out a sample Q&A here See Solution star_border Students who’ve … Web(secA+tanA)(1-sinA)=cosA Prove that (sec A + tan A) (1 – sin A) Q: Choose the correct option. Justify your choice. (sec A + tan A) (1 – sin A) =(A) sec A (...

MCQ Questions for Class 10 Maths Introduction to Trigonometry …

WebIf sin (a) +cos (a) =1/2, what is sin (a) * cos (a) equal to? Sin A + cos A = 1/2 Square on both sides. Sin^2 A + Cos^2 A + 2SinAcosA = 1/4 As (x+y)^2 = x^2+y^2+2xy. 1 + 2 sin A cos A = 1/4. As Sin^2 X + cos^2 X = 1. 2 sin A cos A = -3/4 Sin A Cos A = … Web29 mrt. 2024 · Example 12 Express the ratios cos A, tan A and sec A in terms of sin A. cos A Since, cos2 A + sin2 A = 1 cos2 A = 1 – sin2 A cos A = ±√(1 −𝑠𝑖𝑛2 𝐴) Here, A is acute (i.e. … ranchers and farmers mutual insurance claims https://mergeentertainment.net

If cosA=12/13,then find sinA and tanA - Qalaxia

WebtanA= opposite side/ adjacent side by pythagorus theorem; hypotenuse^2= opposite^2 + adjacent^2 that is, hypotenuse^2= 7^2+ 24^2 =625 therfor hypotenuse= sq.root (625)=25 now sinA= opposite/hypotenuse= 7/25 cosA=adjacent/hypotenuse= 24/25 sinA+cosA = 7/25 + 24/25 = 31/25 Suggest Corrections 2 Similar questions Q. Web29 mrt. 2024 · Example 12Express the ratios cos A, tan A and sec A in terms of sin A.cos ASince, cos2 A + sin2 A = 1 cos2 A = 1 – sin2 A cos A = ±√(1 −𝑠𝑖𝑛2 𝐴)Here, A is acute ... Example 12 - Chapter 8 Class 10 Introduction to Trignometry (Term 1) Last updated at March 29, 2024 by Teachoo. Web15 sep. 2024 · Example 1.7. Find the values of all six trigonometric functions of \(60^\circ \). Solution: Since we may use any right triangle which has \(60^\circ \) as one of the angles, we will use a simple one: take a triangle whose sides are all \(2 \) units long and divide it in half by drawing the bisector from one vertex to the opposite side, as in the figure on the right. ranchers atv

1.2: Trigonometric Functions of an Acute Angle

Category:If tan A=5/12 , FIND THE VALUE OF (SIN A + COS A) SEC A - Brainly

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If tana 5/12 then sin a + cos a .sec a

Prove $\\frac{\\sec{A}+\\csc{A}}{\\tan{A} + \\cot{A}} = \\sin{A ...

Web1 jun. 2024 · If tan A = 2, then evaluate sec A . sin A + tan^2A – cosec A. asked Jun 1, 2024 in Trigonometric Ratios of Acute Angles by HarshKumar ( 32.7k points) … WebCorrect option is A) cosA= 1312 ---- ( 1 ) We know, sin 2A+cos 2A=1 ⇒ sin 2A+(1312)2=1 [ From ( 1 ) ] ⇒ sin 2A+ 169144=1 ⇒ sin 2A=1− 169144 ⇒ sin 2A= 169169−144 ⇒ sin …

If tana 5/12 then sin a + cos a .sec a

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Webtan (θ) = 12 5 tan ( θ) = 12 5 Use the definition of tangent to find the known sides of the unit circle right triangle. The quadrant determines the sign on each of the values. tan(θ) = opposite adjacent tan ( θ) = opposite adjacent Find the hypotenuse of the unit circle triangle. Web12 jan. 2024 · sec A + tan A = a ----(1) As we know, sec 2 A – tan 2 A = 1. ⇒ (sec A – tan A) (sec A + tan A) = 1. ⇒ sec A – tan A = 1/a ----(2) from equation (1) and equation (2) 2 …

WebIf tan A = 3/4, then sin A cos A = 12/25. Prove the following statement. Solution: It is given that. tan A = 3/4 = Perpendicular/ Base. Consider P = 3k and B = 4k. Using the … Websec ( A) = cosec ( B) Solution The correct option is D sec ( A) = cosec ( B) Given, A and B are complementary angles. ⇒ m ∠ A + m ∠ B = 90 ∘ ⇒ A = 90 - B ... ( i) We know that , sin θ = cos 90 - θ Taking reciprocal on both sides we get, ⇒ 1 sin θ = 1 cos 90 - θ ⇒ cos e c θ = s e c 90 - θ Now, replace θ by B ⇒ cos e c B = s e c 90 - B

Web12 jan. 2024 · If tan A + Sin A = m and tan A - sin A = n then m2 - n2 = Q4. The value of 2 + 2 + 2 + 2 cos 8 θ Q5. From the following data the value of θ if cos θ = 0.4457 x° 0' 6' 12' 18' 24' 30' 36' 42' 48' 54' 1' 2' 3' 4' 5' Difference to subtract 63 0.4540 4446 1013 Q6. WebProve that if tanA= 43, then sinAcosA= 2512 Medium Solution Verified by Toppr As sec 2A−tan 2A=1⇒secA=± tan 2A+1 =± 169 +1=± 1625=± 45 ⇒cosA= secA1 =± 54 And sin 2A+cos 2A=1 ⇒sinA=± 1−cos 2A=± 1− 2516 =± 259 =± 53 ⇒sinAcosA= 2512 Was this answer helpful? 0 0 Similar questions TanA=CotB, prove that A+B=90 ∘ Hard View …

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Web2 dec. 2015 · Explanation: Use the trig identity: tan2A = 2tanA 1 − tan2A (1). First, find tanA = sinA cosA. sinA = 3 5 --> sin2A = 9 25 --> cos2A = 1 − 9 25 = 15 25 - --> cosA = ± 4 5. Because A is in Quadrant II, its cos is negative. cosA = − 4 5 tanA = sinA cosA = (3 5)( − 5 4) = − 3 4 Replace value of tan A = -3/4 into identity (1) --> ranchers and farmers renters insuranceWebsec A - tan A = 5, or (1/cos A) - (sin A/cos A) = 5, or 1-sin A = 5 cos A, or 1-sin A = 5 (1-sin^2 A)^0.5, or Square both sides (1-sin A)^2 = 25 (1-sin^2 A) 1 - 2 sin A + sin^2 A = 25 - 25 sin^2 A, or 26sin^2 A - 2 sin A - 24 = 0, or 13 sin^2 A - sin A - 12 = 0. sin A (1) = [+1+ (1+625)^0.5]/26 = [+1+25]/26 = 26/26 = 1 Hence A (1) = 90 deg ranchers at the lakeWeb24 apr. 2024 · = sin (A)cos (-B) + sin (-B)cos (A) = sin (A)cos (B) - sin (B)cos (A) negative sign while sine is an odd function; so sine spits out the negative = (3/5) (12/13) - (5/13) (4/5) = 36/65 - 20/65 = 16/65 = 0.2461538 Alternatively, you get the same answer using inverse trig functions: A = inverse-sine (3/5) = 36.87 ranchers bankWeb23 dec. 2016 · if secA-tanA =10 than sinA =?,cosA =?,secA =? ranchers atv and tractorWebIf tan A = 5/12, find the value of (sin A + cos A) sec A. ← Prev Question Next Question →. 0 votes. 105k views. asked Sep 7, 2024 in Mathematics by Mubarak (32.9k points) If tan … ranchers and farmers mutual insurance texasWebsec A - tan A = 5, or (1/cos A) - (sin A/cos A) = 5, or 1-sin A = 5 cos A, or 1-sin A = 5(1-sin^2 A)^0.5, or Square both sides (1-sin A)^2 = 25(1-sin^2 A) 1 - 2 sin A + sin^2 A = … ranchers and farmers mutual insurance coWeb31 aug. 2013 · Consider, (sinA + cosA) × secA = (sinA + cosA)/cosA = (sinA/cosA + cosA/cosA) = tanA + 1 = (5/12) + 1 [Given tanA = 5/12] = 17/12 Recommend (1) … oversized gray color wall clocks