185
70"
Which of the following statements must be true? In the gure abOVe 1' m- y
1 3.0: A. 150
II. a+ca180 B. 140
III. a+d=90 C- 130
A. I 9' 120
B. II 0
m ."é'4!«.7."_If-§ét2";7 "
3*
2.
30°
x0
yo
Zx=y'XI
A. 120
B. 100
c. 80
A 90 . E. 40
B. 110 -
c42
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PercenT Word Problems
Ratio and proportion method
Here are several aids ThaT will help you solve word problems:
1. Make sure you undersTand The quesTion ThaT is asked
2. SorT ouT The informaTion To make a basic percenT problem, such
as 30% of whaT is
CHAPTER / TRIANGLES 135
_ PRACTICE SAT QUESTIONS
1. What is the value of x? 4. Which of the following statements is correct?
B
.11 . I). -. ._
61°
130°
«1215?. .1.- imli ne-qr.
B. 70 A 59 C
A. AB<BC<AC
(EQBC<AB<AC
{AB<AC<BC
D.AC<BC<AB
E.BC<AC<AB
1-?
.O
HYPOTHETICAL CASES
Your case is about assault and battery. Shawn Chan an Asian-American citizen was coming out
of the Pub, a local bar which Shawn Chan regularly attended, when he was attacked by two
individuals, Colin Forya and Hope Less, that Shawn Chan