Project ID:
7200000100
Accepted:
Type:
Layout:
Question:
A right trapezoid (see the picture) can be given by specifying some of its dimensions. Match each given trapezoid with the measure of its interior angle $\alpha$.
Unfolding Image:
Questions Title:
Right Trapezoid
Answers Title:
Angle $\alpha$
Question 1:
\begin{aligned}
|AB|&=6\cr
|BC|&=3\cr
|CD|&=3.84
\end{aligned}
Answer 1:
$$54.25^\circ$$
Question 2:
\begin{aligned}
|AB|&=6\cr
|AC|&=7\cr
|AD|&=4.22
\end{aligned}
Answer 2:
$$58.69^\circ$$
Question 3:
\begin{aligned}
|AB|&=5.5\cr
|AC|&=6.5\cr
|CD|&=3
\end{aligned}
Answer 3:
$$54.18^\circ$$
Question 4:
\begin{aligned}
|AB|&=7.8\cr
|BC|&=5\cr
\delta&=115.5^\circ
\end{aligned}
Answer 4:
$$64.50^\circ$$
Answer 5:
$$61.21^\circ$$
Answer 6:
$$57.34^\circ$$