+ 2

Help !!!!

The parametric equations of a curve are x = 1 +tan θ , y=sec θ , for -1/2pi < θ < 1/2 pi Show that dy/dx = sin θ Find the coordinates of the point on the curve ar which the gradient of the curve is 1/2

7th Jul 2019, 10:33 AM
Zahir Khodadin
Zahir Khodadin - avatar
4 Respuestas
+ 4
Prometheus 🇸🇬 you helped and scolded.... 😂😂
7th Jul 2019, 6:19 PM
Aditya
Aditya - avatar
+ 3
This is a coding app not Math StackExchange. Please keep your questions programming oriented on this site. https://www.sololearn.com/discuss/1316935/?ref=app
7th Jul 2019, 2:38 PM
👑 Prometheus 🇸🇬
👑 Prometheus 🇸🇬 - avatar
+ 3
dy/dx=(dy/dθ)/(dx/dθ) =sec^2(θ)/(sec(θ)tan(θ)) =secθ/tanθ =sinθ
7th Jul 2019, 2:43 PM
👑 Prometheus 🇸🇬
👑 Prometheus 🇸🇬 - avatar
0
great answer 👍👏👏 Prometheus 🇸🇬
7th Jul 2019, 6:35 PM
Madhav
Madhav - avatar