\(A_{S}\cong 182,76cm^{2}\)

\(A_{S}\cong 237,92,43cm^{2}\)

\(A_{S}\cong 373,43cm^{2}\)

\(A_{S}\cong 72,11cm^{2}\)

\(D=\left [ 0;2{ \pi }\right ),S=\left \{ \frac{3}{4}\pi \right \}\)

\(D=\left [ 0;2{ \pi }\right )-\left \{ \frac{\pi}{3},\frac{5\pi}{3} \right \},S=\left \{ \frac{3}{4}\pi \right \}\)

\(D=\left [ 0;2{ \pi }\right )-\left \{ \frac{\pi}{3},\frac{5\pi}{3} \right \},S=\left \{ \frac{4}{3}\pi \right \}\)

\(D=\left [ 0;2{ \pi }\right )-\left \{ \frac{\pi}{3},\frac{4\pi}{3} \right \},S=\left \{ \frac{3}{4}\pi \right \}\)

\(t_{e}=20s, \bar{a_{B}}=\left (-9,0 \right )\frac{m}{s^{2}},\bar{v_{A}}(t_{e})=\left ( 20,0 \right )\frac{m}{s},\bar{v_{B}}(t_{e})=\left ( -180,0 \right )\frac{m}{s}\)

\(t_{e}=20s, \bar{a_{B}}=\left (9,0 \right )\frac{m}{s^{2}},\bar{v_{A}}(t_{e})=\left ( 20,0 \right )\frac{m}{s},\bar{v_{B}}(t_{e})=\left ( -90,0 \right )\frac{m}{s}\)

\(t_{e}=20s, \bar{a_{B}}=\left (18,0 \right )\frac{m}{s^{2}},\bar{v_{A}}(t_{e})=\left ( 0,0 \right )\frac{m}{s},\bar{v_{B}}(t_{e})=\left ( -180,0 \right )\frac{m}{s}\)

\(t_{e}=20s, \bar{a_{B}}=\left (-9,0 \right )\frac{m}{s^{2}},\bar{v_{A}}(t_{e})=\left ( 20,0 \right )\frac{m}{s},\bar{v_{B}}(t_{e})=\left ( -180,0 \right )\frac{m}{s}\)

\(C_{f}=\left \{ \frac{5\pi}{3},\frac{4\pi}{3} \right \},A_{ABD}\cong 2,23m^{2}\)

\(C_{f}=\left \{ \frac{2\pi}{3},\frac{4\pi}{3} \right \},A_{ABD}\cong 3,90m^{2}\)

\(C_{f}=\left \{ \frac{2\pi}{3} \right \},A_{ABD}\cong 6,90m^{2}\)

\(C_{f}=\left \{ \frac{2\pi}{3},\frac{4\pi}{3} \right \},A_{ABD}\cong 3,45m^{2}\)

\(\bar{E}=\left ( -105,0 \right )N,\alpha =63^{\circ}{26}'{5}'',\bar{b}=\left ( 3,-2 \right ),\bar{c}=\left ( 9,6 \right ),proy_{\bar{d}}\bar{a}=(\frac{144}{73},\frac{384}{73})\)

\(\bar{E}=\left ( -105,0 \right )N,\alpha =63^{\circ}{46}'{5}'',\bar{b}=\left ( 3,2 \right ),\bar{c}=\left ( 6,9 \right ),proy_{\bar{d}}\bar{a}=(\frac{144}{73},\frac{384}{73})\)

\(\bar{E}=\left ( -105,0 \right )N,\alpha =63^{\circ}{26}'{5}'',\bar{b}=\left ( 3,-2 \right ),\bar{c}=\left ( 6,9 \right ),proy_{\bar{d}}\bar{a}=(\frac{144}{73},\frac{384}{73})\)

\(\bar{E}=\left ( -105,0 \right )N,\alpha =63^{\circ}{26}'{5}'',\bar{b}=\left ( 3,-2 \right ),\bar{c}=\left ( 9,6 \right ),proy_{\bar{d}}\bar{a}=(\frac{576}{17},\frac{1536}{17})\)