A line in the plane passes through the 3 -djstinct points \( (a, b),(c, d) \), and \( (e \), 20. Then all of the following give a correct relation between \( a, b, c, d \), \( e \), and \( f \) except: (A) \( \frac{c-a}{d-b}=\frac{c-e}{d-f} \) (B) \( \frac{d-b}{d-f} \times \frac{c-e}{a-c}=1 \) (

\( \left. \begin{array} { l } { \hat { \alpha } = 2 x - 18 ^ { \circ } } \\ { \hat { \beta } = 5 x - 5 ^ { \circ } } \end{array} \right. \)

Considera un poligono regolare circoscritto a una circonferenza con diametro di 15 cm . II perimetro del poligono misura 114 cm . Determina la sua area.

Question \( \operatorname{In} \triangle N O \bar{N}, \overline{O P} \cong \overline{N O} \) and \( \mathrm{m} \angle O=57^{\circ} \). Find \( \mathrm{m} \angle N \). Answer Attempt iout of 2 \( \square \)

Queation In \( \triangle F G H, \overline{H F} \cong \overline{G H} \) and \( \mathrm{m} \angle G=58^{\circ} \). Find \( \mathrm{m} \angle F \). Answer Atempt a out of a

In \( \triangle \overline{F G H}, \overline{H F} \cong \overline{G H} \) and \( \mathrm{m} \angle G=58^{\circ} \). Find \( \mathrm{m} \angle F \). Answer Attempt 1 out of 2 1