One rectangle measures 2 units by 7 units. a second rectangle measures 11 units by 37 units. are these two figures scaled versions of each other?

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

See attachment below and find the equivalent of tan(∠qsr)

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position