20. In a reflection, each point of the image is ___ as the preimage.

Describe cómo calculas el volumen de a. un cubo.

a) Zeichne den Graphen folgender Funktionen in ein gemeinsemes Koordinatensysiem: (1) \( y=2 x+1 \) (2) \( -2 x-1 \) (3) \( y=2 x-1 \) b) Gib die Schnitpunkte der drei Geraden an.

Name - \( \qquad \) Period - \( \qquad \) Triangle Congruence Worksheet For each pair to triangles, state the postulate or theorem that can be used to conclude that the triangles are congruent. Triangle Congruence Worksheet Page 1

1. Тип 1 № 27238 В В треугольнике \( A B C \) угол \( C \) равен \( 90^{\circ}, A C=4,8, \sin A=\frac{7}{25} \). Найдите

\( 1^{\circ} \) a) Write \( \widehat{x O z} \) using \( \widehat{x O y} \) and b) Write \( \widehat{y O I} \) using \( \widehat{y O z} \) and c) Show that \( \widehat{x O z}=\widehat{y O t} \).