WebThe correct option is A0Given:sinθ= 1 2⇒θ =30∘Now,3cosθ−4cos3θ = 3cos30∘ −4cos330∘= 3× √3 2 −4×( √3 2)3 = 3√3 2 − 4×3√3 8 = 3√3 2 − 3√3 2 = 0. Suggest Corrections. 1. WebBut seriously it's so helpful for me, it makes me more sure of my answers so thanks for making this app€ btw in the future I hope that this app can detect problem solving questions and show the solutions too, though I was kinda surprised when I saw the newer version, I much rather prefer the previous version but this one is okay too.
6.3 Inverse Trigonometric Functions - Precalculus 2e - OpenStax
Web1 apr. 2024 · If sin theta =4/5 then find the value of 4tan theta - 5cos theta /sec theta +cot theta Advertisement kavya132 is waiting for your help. Add your answer and earn points. Loved by our community 30 people found it helpful oswin =sin theta=4/5=p/h b^2=h^2-p^2 =5^2-4^2 =25-16 =9 b=√9=3 4tan theta -5 cos theta/sec theta+ cot theta =4*p/b … Web1 apr. 2024 · Since tanθ = sinθ cosθ, the tangent in the third quadrant will be positive due to the negatives on the sine and cosine cancelling each other out. So, keep this in mind. … iphone 7 camera system
Given sin theta=2/5 and find Math Questions
WebQ. If 3sinθ+4cosθ=5, then the value of 4sinθ−3cosθ is : Q. If 4cosΘ+3sinΘ=5, find the value of tan Θ. Q. If 3sinθ+4cosθ=5, then find cotθ+cosecθ. Q. If sinΘ= 3 5 and Θ is acute … WebOpposite side is 1, hypotenuse is 3, adjacent side is 2 \sqrt2 Find sin,cos.Note the signs +,- respectively. How do you find the values of the six trigonometric functions given … WebUsing a Calculator to Evaluate Inverse Trigonometric Functions. To evaluate inverse trigonometric functions that do not involve the special angles discussed previously, we will need to use a calculator or other type of technology. Most scientific calculators and calculator-emulating applications have specific keys or buttons for the inverse sine, … orange and purple icicle lights