1.
[tex]360^{o}:15 = \boxed{24^{o}}[/tex]
2.
[tex]A = (-7,3) \ \ i \ \ B = (-2,3)\\\\|AB|=\sqrt{(x_{B}-x_{A})^{2}+(y_{B}_y_{A})^{2}}\\\\\\|AB|=\sqrt{(-2-(-7))^{2}+(3-3)^{2}} = \sqrt{5^{2}} \neq 3, \ \ FALSZ[/tex]
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[tex]C = (4,-5) \ \ i \ \ D = (4,4)\\\\|CD| = \sqrt{(x_{D}-x_{C})^{2}+(y_{D}-y_{C})^{2}}}\\\\\\|CD| = \sqrt{(4-4)^{2}+(4-(-5))^{2}} = \sqrt{9^{2}} = 9 \neq 2, \ \ FALSZ[/tex]
