leslyvargas230
19.02.2021 •
Mathematics
28.8.
Exercise 28.1
1. In the diagram below, RQ is parallel to ST.
|ST|=4 cm, rp=10 cm and
|PT|=5 cm
a) Find i) the scale factor
ii) (rg|
b) If the area of triangle PRQ is 80 cm”,
find the area of triangle PST
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Ответ:
V= 1/2 bxhxl