Question
Triangle ABC is mathematically similar to triangle DEF.
Calculate the value of h.
▶️Answer/Explanation
72.5
property of similar triangles
$
\frac{AB}{DE} = \frac{AC}{DF}
$
\( AB = h \)
\( DE = 97.5 \text{ cm} \)
\( AC = 118.9 \text{ cm} \)
\( DF = 159.9 \text{ cm} \)
$
\frac{h}{97.5} = \frac{118.9}{159.9}
$
$
\frac{118.9}{159.9} \approx 0.7437
$
$
\frac{h}{97.5} = 0.7437
$
$
h \approx 72.5 \text{ cm}
$
Question
Triangle ABC is similar to triangle DEF.
Calculate the value of
(a) x,
Answer/Explanation
Ans: 7.5
(b) y,
Answer/Explanation
Ans: 12 cao
Question
Triangle ABC and triangle DEF are similar.
Calculate the length of EF.
EF = ……………………………………. cm
Answer/Explanation
Ans:
21
Question
Triangle ABC is similar to triangle PQR.
Find the value of x.
x =
Answer/Explanation
21