HOTS Zone : Trapesium
Table of Contents
Tipe:
No.
Diberikan trapesium ABCD denganALTERNATIF PENYELESAIAN
\begin{aligned}
x+y&=18-13\\
&=5
\end{aligned}
\begin{aligned}
x+PQ+y&=13\\
PQ+5&=13\\
PQ&=\boxed{\boxed{8}}
\end{aligned}
Jadi,
JAWAB:
JAWAB:
No.
Diberikan trapesium ABCD denganALTERNATIF PENYELESAIAN
\begin{aligned}
x+y&=19-14\\
&=5
\end{aligned}
\begin{aligned}
x+PQ+y&=14\\
PQ+5&=14\\
PQ&=\boxed{\boxed{9}}
\end{aligned}
Jadi, PQ = 9.
No.
Trapesium ABCD dengan AB sejajar DC, panjangALTERNATIF PENYELESAIAN
Misal XD = x, maka AX = 4x.
\(\begin{aligned} \dfrac{CX}{AX}&=\dfrac{DC}{AB}\\[4pt] \dfrac{CX}{4x}&=\dfrac24\\[4pt] CX&=2x \end{aligned}\)
\(\begin{aligned} \dfrac{CX}{AX}&=\dfrac{DC}{AB}\\[4pt] \dfrac{CX}{4x}&=\dfrac24\\[4pt] CX&=2x \end{aligned}\)
\(\begin{aligned}
AX+CX&=AC\\
4x+2x&=6\\
6x&=6\\
x&=1
\end{aligned}\)
XD = 1, CX = 2
XD + CX + DC = 1 + 2 + 2 = 5
Jadi,
JAWAB:
JAWAB:
Post a Comment