Victory fot the ACT Exam 16e ST Sample

188 • M ATH

18. In the �igure below, a circle is inscribed itnh ea nc i recqlue i il sa t1e, rwa lhtar ti ai ns gt hl ee. Ipf etrhi emreatde iruosf ot fh e triangle? F. 3 0 G. 2 3 H. 3 3 0 J. 6 3 20. Ii nf saccriirbcel ed wi ni tahsaq ur aadr ei u, swohfa1t ifso ot ht ei sa r e a , i n square feet, of the square? F. 2 2 0 G H . . 1 20 J. 4 21. Aa nc i irscol es cwe li et hs rai gr ahdt itursi aonfg1l ei ni sc hi nssuc rc ihb tehdaitn ao lnl tthhreecei rvcel ret. iWc ehs aotf itshteh ter ai arne ga l, ei na rseq upaori en t s inches, of the triangle? A. 3 2 B. 2 1 C. D. 1 20

19. The �igure below shows two circles of datiapmoientter 2 that are tangent to each other P . The line segments form a rt he ce t pa no ignl et sasnhdo awrne . tWa nhgaetni ts ttoh et haer ec ai r colfetshaet shaded portion of the �igure?

A. 4 2 − r B. 4 0 − r C. 8 2 − r D. 8 0 − r

COMPLEX FIGURES

22. In the �igure below, BCDE is a square with an area of 4. What is the perimeter of ABE T ?

F. G. 4 3 H. J. 6 8