![A triangle has sides A, B, and C. If the angle between sides A and B is (pi )/12, the angle between sides B and C is (5pi)/12, and the length of B A triangle has sides A, B, and C. If the angle between sides A and B is (pi )/12, the angle between sides B and C is (5pi)/12, and the length of B](https://useruploads.socratic.org/pSpG5zJQ828rAI6U8BvY_area.png)
A triangle has sides A, B, and C. If the angle between sides A and B is (pi )/12, the angle between sides B and C is (5pi)/12, and the length of B
![How to prove that [math]2\sin\left(\frac{5\pi}{12}\right)\sin\left(\frac{\pi }{12}\right)=\frac{1}{2}[/math] - Quora How to prove that [math]2\sin\left(\frac{5\pi}{12}\right)\sin\left(\frac{\pi }{12}\right)=\frac{1}{2}[/math] - Quora](https://qph.cf2.quoracdn.net/main-qimg-0816adfe5a34beedf46e60fe8077204e.webp)
How to prove that [math]2\sin\left(\frac{5\pi}{12}\right)\sin\left(\frac{\pi }{12}\right)=\frac{1}{2}[/math] - Quora
![trigonometry - How to make use of angle sum and difference identities to find the value of sine and cosine? - Mathematics Stack Exchange trigonometry - How to make use of angle sum and difference identities to find the value of sine and cosine? - Mathematics Stack Exchange](https://cdn.mathpix.com/snip/images/gorB_rXsmNC9m6zBqHw57tUpA5cEiArvPpN1aG_YPUA.rendered.fullsize.png)
trigonometry - How to make use of angle sum and difference identities to find the value of sine and cosine? - Mathematics Stack Exchange
![How do you find the exact functional value sin (pi/12) using the cosine sum or difference identity? | Socratic How do you find the exact functional value sin (pi/12) using the cosine sum or difference identity? | Socratic](https://useruploads.socratic.org/Tgsmmm5HTbGtEG4fqINn_Unit%20Circle.jpg)
How do you find the exact functional value sin (pi/12) using the cosine sum or difference identity? | Socratic
SOLUTION: Determine the amplitude, midline, and an equation for the sine graph with a max at (-5pi/12, -1) and a min at (pi/12, -5).
![тригонометрия.как отобрать корни -pi/12+pik и -5pi/12+pik, на окружности с промежутком - Школьные Знания.com тригонометрия.как отобрать корни -pi/12+pik и -5pi/12+pik, на окружности с промежутком - Школьные Знания.com](https://ru-static.z-dn.net/files/ddd/16fd0d8037342d447c1e34cefb2906b0.png)