(1) Let B be a unit speed curve. If A =tT +KB, then AxN = (a) - N' (b) -T (c) T' (d) N'

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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(1) Let B be a unit speed curve. If À =tT+KB, then A x Ñ =
(a) - N'
(2) If a curve lies on a sphere of radius 4 , then its curvature can not be
point.
(а) 2.5
(b) -T'
(c) T
(d) N'
at any
----- --
(b) 0.5
(c) 0.3
(d) 0.16
Transcribed Image Text:(1) Let B be a unit speed curve. If À =tT+KB, then A x Ñ = (a) - N' (2) If a curve lies on a sphere of radius 4 , then its curvature can not be point. (а) 2.5 (b) -T' (c) T (d) N' at any ----- -- (b) 0.5 (c) 0.3 (d) 0.16
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