Jen wrote cross-multiplication property for her proportion: x∙ t=u ∙y
Which of the following could her proportion? Choose all that apply.
(A) x:u=y:t
(B) x:y=u:t
(C) x:t=y:u
(D) t:y=u:x
(E) u:x=t:y
(F) x:u=y:t
(G) x:y=t:u
(H) y:x=t:u

me i beg !

step-by-step explanation:

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).