Select the correct option from the given alternatives If θ = 60°, then 1tan2θ2tanθ is equal to Maharashtra State Board HSC Arts 11th Textbook Solutions 7817 Important Solutions 3 Question Bank Solutions 5236 · Get answer अगर `theta=60^(@)` , फिर `(1tan^(2)theta)/(2tan theta)` के बराबर है Books Physics NCERT DC Pandey Sunil Batra HC Verma Pradeep Errorless Chemistry NCERT P Bahadur IITJEE Previous Year Narendra Awasthi MS Chauhan Biology NCERT NCERT Exemplar NCERT Fingertips Errorless Vol1 Errorless Vol2 Maths NCERT RD Sharma Cengage KC SinhaFor more information and source, see on this link https//wwwmeritnationcom/askanswer/question/evaluatesinpithetacospi2thetatan3pi2thetacot2pi/trigonometricfunctions/
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Tan 3pi/2 theta is equal to-Given tan x = 8/5 and pi x 3pi/2 Find the exact value of sin x/2, cos x/2, tan x/2 pi x 3pi/2 in degrees, that means 180 x 270 that puts x in the third quadrant tan(x) in the third quadrant is positive, but x and y in the third quadrant are negative, so tan(x) in the third quadrant is equal toTrigonometry Important Angles Figure 1 The 'setsquare triangle' The angles 0, \pi/6, \pi/4, \pi/3 and \pi/2 (or 0, 30, 45, 60 and 90 degrees) have sines, cosines and tangents that are worth remembering Most of these come from the triangles shown in Figure 1 The one the left is half of an equilateral triangle of side 2
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· In engineering fields such as mechanical engineering, electronics, and mechatronics, the analytical use of trigonometry is important So, with basics of the tan theta formula we can easily solve and simplify higherorder problems such as 1 tan theta, tan 3 theta, tan 3 theta, tan 3 theta 1 tan 2 theta, tan3x formula and so onIf tan1(cotθ) = 2θ, then θ is equal to (A) (π/3) (B) (π/4) (π/6) (D) None of these Check Answer and Solution for above question from MatheSolution for Let tan (theta) = 3 / 2 , for 3pi / 2 < theta < 2pi Find the exact value of cos (theta) sin (theta)
Tan(theta) = sin(theta) / cos(theta) tan(theta pi/2) = sin(theta pi/2) / cos(theta pi/2) sin(theta pi/2) = cos(theta) cos(theta pi/2) = sin(theta) So tanFor which value of theta is tan theta equal to sin theta?Tan (theta 3pi/2) = tan (3pi/2 theta) = tan (2pi (pi/2 theta)) = tan (pi/2 theta) = cot (theta) tan (5pi/2 theta) = tan (2pi pi/2 theta) = tan (pi/2 theta) = cot (theta) {tan (5pi/2 theta)} {tan (theta 3pi/2)} = cot^2 (theta) = {1/sin^2 (theta) cos^2 (theta)/sin^2 (theta)} = 1
/11/11 · the angle is in the 3rd quadrant So, draw a diagram where the hypotenuse extends down to the left from (0,0) Since tan = y/x, this means that y = 15 and x = 8 So the hypotenuse of your triangle goes from (0,0) to (8,15), length=17 Now you are ready to go sin theta = y/h = 15/17 cos theta = x/h = 8/171 If f ( 9) = f ′ ( 9) = 0, then lim x → 9 f ( x) − 3 x − 3 is equal to 2 The value of cos 3 Area of the triangle with vertices ( − 2, 2), ( 1, 5) and ( 6, − 1) is 4 The equation of the line passing through ( · 5 tan θ = 4 tan θ = 4/5 Now, (5 sin θ – 3 cos θ)/ (5 sin θ 2 cos θ) Dividing the numerator and denominator by cos θ, = (5 tan θ – 3)/ (5 tan θ 2) = 5 (4/5) – 3/ 5 (4/5) 2 =
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If `(pi)/(2) lt theta lt (3pi)/(2)` then `sqrt(tan^(2)thetasin^(2)theta)` is equal toCot(theta)= 3 pi < theta < 3pi/2 Find sin(theta)= 1 ? · Mathematics 1 Answers On the unit circle, where 0 < theta < or equal to 2pi, when is tan theta undefined?
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· When you square both sides of a equation you get a new equation that has all the solutions of the first but may admit other solutionsThat was in the step $\sqrt{3}=2\cos\theta \Rightarrow 3=4\cos^2 \theta$ Added Also you can only divide your initial equation by $\sin \theta\neq 0$But for $\theta=0$ or $\theta=\pm\pi$, $\sin\theta=\tan\theta =0$, which areGet answer If (pi),(2) lt theta lt (3pi),(2) then sqrt(tan^(2)thetasin^(2)theta) is equal to · cos ( θ ) ≈ 1 − θ 2 2 {\displaystyle \cos (\theta )\approx 1 {\frac {\theta ^ {2}} {2}}} for small values of θ Alternatively, we can use the double angle formula cos 2 A ≡ 1 − 2 sin 2 A {\displaystyle \cos 2A\equiv 12\sin ^ {2}A} By letting θ = 2 A {\displaystyle \theta
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If ` sin theta = cos theta` ,then the value of `2 tan^(2) theta sin^(2) theta 1` is equal to · Trigonometry Formulas Trigonometry is the branch of mathematics that deals with the relationship between the sides and angles of a triangle There are many interesting applications of Trigonometry that one can try out in their daytoday lives For example, if you are on the terrace of a tall building of known height and you see a post box on the other side of the road, you canA pi/2 b 2pi c pi/3 d 3pi/2 1 See answer rainbowdash8142 is waiting for your help Add your answer and earn points
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Basis of trigonometry if two right triangles have equal acute angles, they are similar, so their side lengths are proportional Proportionality constants are written within the image sin θ, cos θ, tan θ, where θ is the common measure of five acute angles In mathematics, the trigonometric functions (also called circular functions, angle functions or goniometric functions) are realClick here👆to get an answer to your question ️ If pi≤theta≤3pi/2 then √()√(1 costheta/1 costheta√(1 costheta/1 costheta)) is equal to LEARNING APP ANSWR · #tan(thetapi/2)=(sin(thetapi/2))/(cos(thetapi/2))# #sin(thetapi/2)=sinthetacos(pi/2)costhetasin(pi/2)# #color(white)(xxxxxxxx)=sintheta(0)costheta(1)=costheta#
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