Consider the following.\

r_(1)(t)=(2t,t^(2),t^(4):),r_(2)(t)=(:sin(t),sin(5t),4t:)^('')

\ Find

r_(1)^(')(t)

and

r_(2)^(')(t)

.\

r_(1)^(')(t)=\ r_(2)^(')(t)=

\ The curves

r_(1)(t)=(:2t,t^(2),t^(4):)

and

r_(2)(t)=(:sin(t),sin(5t),4t:)

intersect at the origin. Find their angle of intersection,

\\\\theta

, correct to the nearest degree.\

\\\\theta =

\ Need Help?

Consider the following. r1(t)=2t,t2,t4,r2(t)=sin(t),sin(5t),4t Find r1(t) and r2(t). r1(t)= r2(t)= The curves r1(t)=2t,t2,t4 and r2(t)=sin(t),sin(5t),4t) intersect at the origin. Find their angle of intersection, , correct to the nearest degree. =