Given that tan x=-(√5) /2, where X is an obtuse angle, how do you find the value of sin x/2 without using a calculator? - Quora
![Tangent Ratio Formula & Examples | How to Find the Tangent Ratio of a Triangle - Video & Lesson Transcript | Study.com Tangent Ratio Formula & Examples | How to Find the Tangent Ratio of a Triangle - Video & Lesson Transcript | Study.com](https://study.com/cimages/videopreview/9cd9enie50.jpg)
Tangent Ratio Formula & Examples | How to Find the Tangent Ratio of a Triangle - Video & Lesson Transcript | Study.com
Find the angles Q. If tan theta is 3/4 tan it's value of angle will will be how much degrees Q if tan theta is 65.37 degrees than its component will be
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What is Inverse Tangent? | Inverse Tangent Function & Formula - Video & Lesson Transcript | Study.com
![Without the use of a calculator or a table, how do you the exact value of sin (arc tangent of 1/2)? - Quora Without the use of a calculator or a table, how do you the exact value of sin (arc tangent of 1/2)? - Quora](https://qph.cf2.quoracdn.net/main-qimg-267abbed4d99f78c463406f3ee79654a.webp)
Without the use of a calculator or a table, how do you the exact value of sin (arc tangent of 1/2)? - Quora
![Answers: On the following unit circle, θ θtheta is in radians and tan ( θ ) = − 0.99 0.1 = − 9.9 tan(θ)= - Brainly.com Answers: On the following unit circle, θ θtheta is in radians and tan ( θ ) = − 0.99 0.1 = − 9.9 tan(θ)= - Brainly.com](https://us-static.z-dn.net/files/dd6/bf8d443e76a9d61bc576e6f344d18940.jpeg)