WebHere it is given that theta is in 4th quadrant . and we know that the value to sin theta in the 4th quadrant is negative. View the full answer. Step 2/4. Step 3/4. Step 4/4. Final answer. Transcribed image text: If tan (θ) = − 4 3 ... WebOn the other hand sin theta is negative because the y value is negative in the 4th quadrant. And hence tan theta is negative since tan theta = y/x. Comment Button navigates ... I get positive 3/4. So it could be the positive or negative square root of 3/4. So cosine of theta could be equal to the positive or negative square root of 3 over 4 ...
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WebIf 3 tan theta = 4, find the value of 4costheta - sintheta2costheta + sintheta Question If 3 tan θ = 4, find the value of 2cosθ+sinθ4cosθ−sinθ Medium Solution Verified by Toppr Given, 3tanθ=4 tanθ= 34 2cosθ+sinθ4cosθ−sinθ = 2cosθ+sinθ4cosθ−sinθ× cosθcosθ ---------- ( Multiply and divide by cosθ ) = cosθ2cosθ+sinθcosθ4cosθ−sinθ http://www.math.com/tables/trig/identities.htm other word for previous
Solve for ? tan(theta)=sin(theta) Mathway
WebMay 18, 2024 · According to the pythagoras theorem, Trigonometry could be a branch of arithmetic that studies relationships between facet lengths and angles of triangles. Full form of Tanθ=Tangent Cosθ= Cosine Sinθ= Sine Given: Tanθ=4/3 Find: Sinθ+Cosθ/Sinθ-Cosθ Find the value of this equation. Solution: Tanθ=4/3=P/B By using pythagoras theorem, H^2= … WebThe tangent function ‘or’ Tan Theta is one of the three most common trigonometric functions, along with sine and cosine. The tangent function in a right-angle triangle is defined as the ratio of the opposite side to the adjacent side. ... (∴ \tan(x) = \frac{4}{3}\) Question 2. If \(\sec(x) = \frac{5}{8}\), calculate the value of \(\tan(x ... WebApr 14, 2024 · If $\tan9\theta=\dfrac{3}{4}$, where $0<\theta<\dfrac{\pi}{18}$, then find the value of $3\csc 3\theta - 4\sec 3\theta$. My approach:- $$\begin{align*} \tan9\theta ... other word for prevail