Project ID:
7500000096
Question:
Denote the sides of the right trapezoid $ABCD$ by the letters $a$, $b$, $c$, and $d$ (see the picture). Match each of the given trapezoids with the measures of the angles at vertices $B\ (\beta)$ and $C\ (\gamma)$. Angles are rounded to two decimal places.
Unfolding Image:
Header 1:
Trapezoid
Header 2:
$\beta$
Header 3:
$\gamma$
Text 11:
\begin{aligned}
a&=12\cr
b&=6\cr
c&=7
\end{aligned}
Text 21:
$$33{,}56^\circ$$
Text 31:
$$146{,}44^\circ$$
Text 12:
\begin{aligned}
a&=10\cr
d&=5\cr
b&=7{,}3
\end{aligned}
Text 22:
$$43{,}23^\circ$$
Text 32:
$$136{,}77^\circ$$
Text 13:
\begin{aligned}
a&=8\cr
c&=3\cr
d&=2
\end{aligned}
Text 23:
$$21{,}80^\circ$$
Text 33:
$$158{,}20^\circ$$
Text 14:
\begin{aligned}
a&=9{,}5\cr
c&=3{,}6\cr
d&=5{,}1
\end{aligned}
Text 24:
$$40{,}84^\circ$$
Text 34:
$$139{,}16^\circ$$
Text 15:
\begin{aligned}
a&=14\cr
b&=6{,}8\cr
c&=7{,}5
\end{aligned}
Text 25:
$$17{,}08^\circ$$
Text 35:
$$162{,}92^\circ$$
Workflow:
translation