Trisectrix - Encyclopedia

GEOGRAPHICAL NAMES Spanish Simplified Chinese French German Russian Hindi Arabic Portuguese

TRISECTRI X, a curve which is a variety of the limacon of Pascal, and named from its property of trisecting an angle. The polar equation is r= I -f - 2 cos 0 and the form of the curve is shown in the figure. To trisect an angle by means of this curve, describe a circle with centre 0 and radius OE, and let the given angle which is to be trisected be laid off from OE and cut the circle at S; let the chord ES cut the trisectrix in J. Then OJ trisects the given angle.

Custom Search

Encyclopedia Alphabetically

A * B * C * D * E * F * G * H * I * J * K * L * M * N * O * P * Q * R * S * T * U * V * W * X * Y * Z

Advertise Here


- Please bookmark this page (add it to your favorites)
- If you wish to link to this page, you can do so by referring to the URL address below.

This page was last modified 29-SEP-18
Copyright © 2018 ITA all rights reserved.