If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Exploring the parabola construction

Problem

In the interactive diagram below, does changing the parameter t affect the length of line A, Q?
Choose 1 answer:
Choose 1 answer:
Stuck?
Stuck?