\(L\cong 52.47,P\cong 169.9 cm\)

\(L\cong 35.36,P\cong 281.43 cm\)

\(L\cong 42.47,P\cong 160.74 cm\)

\(L\cong 52.47,P\cong 160.74 cm\)

\(S=\left \{ 0\right \}\)

\(S=\left \{ \frac{\pi }{3},\frac{4\pi }{3}\right \}\)

\(S=\left \{ \frac{\pi }{3},\frac{5\pi }{3}\right \}\)

\(S=\left \{ \frac{\pi }{3}\right \}\)

\(a)0-5s=MRU,5-10s=MRUA,10-20s=MRUD,20-30sMRU,b)v\left ( 30s \right )=25\frac{m}{s},c)d_{0-30s}=387.5m\)

\(a)0-5s=MRU,5-10s=MRUA,10-20s=MRUD,20-30sMRU,b)v\left ( 30s \right )=10\frac{m}{s},c)d_{0-30s}=387.5m\)

\(a)0-5s=MRU,5-10s=MRUA,10-20s=MRUD,20-30sMRUA,b)v\left ( 30s \right )=15\frac{m}{s},c)d_{0-30s}=487.5m\)

\(a)0-5s=MRU,5-10s=MRUA,10-20s=MRUD,20-30sMRU,b)v\left ( 30s \right )=15\frac{m}{s},c)d_{0-30s}=487.5m\)

\(a)a=3,b=4,c=2, b)AB\cong 187,3cm\)

\(a)a=3,b=14,c=2, b)AB\cong 217,3cm\)

\(a)a=1,b=14,c=3, b)AB\cong 217,3cm\)

\(a)a=1,b=14,c=3, b)AB\cong 187,3cm\)

\(a)\bar{E}=\left ( 0,-50 \right )N, b)\alpha=33^{\circ}{41}'{24}'',\bar{b}=\left ( -30,20 \right ),\bar{c}=\left ( 8,60 \right ),\bar{d}=\left ( 0,64 \right )\)

\(a)\bar{E}=\left ( -10,-50 \right )N, b)\alpha=33^{\circ}{41}'{24}'',\bar{b}=\left ( 0,20 \right ),\bar{c}=\left ( 8,60 \right ),\bar{d}=\left ( 32,175 \right )\)

\(a)\bar{E}=\left ( -10,-50 \right )N, b)\alpha=23^{\circ}{41}'{24}'',\bar{b}=\left ( 0,20 \right ),\bar{c}=\left ( 8,60 \right ),\bar{d}=\left ( 64,175 \right )\)

\(a)\bar{E}=\left ( -10,-50 \right )N, b)\alpha=33^{\circ}{41}'{24}'',\bar{b}=\left ( -30,20 \right ),\bar{c}=\left ( 8,60 \right ),\bar{d}=\left ( 64,175 \right )\)