Точка \( M \) - вершина конуса, точка \( O- \) центр его основания, точка \( A \) принадлежит основанию конуса, точка \( B \) принадлежит от- резку \( М О \) (рис. 9.10\( ) \). Постройте точку пере- сечения прямой \( A B \) с боковой поверхностью

Si dos cuerdas son iguales en longitud en un círculo, ¿qué relación tienen con sus distancias al centro del círculo?

Trong không gian \( o_{x y z} \), cho hai đường thẳng \( \left(d_{1}\right): \frac{x-1}{1}=\frac{y-2}{2}=\frac{z}{-2} \) và \( \left(d_{2}\right): \frac{x-2}{2}=\frac{y-2}{4}=\frac{z}{-4} \) Viết phương trình mặt phẳng \( (\mathrm{P}) \) chứa \( \left(d_{1}\right) \) và \( \left(d_{2}\right) \)

6. Teken die volgende hoeke: \( \begin{array}{l}\text { a) } \angle C D E=70^{\circ} \\ \text { b) } \angle K L M=125^{\circ} \\ \text { c) } \angle P Q R=210^{\circ}\end{array} \)

Aidan and Rick are drawing a map of the space used for a game of laser tag. Three of the four vertices of the space are shown in the coordinate plane. The fourth vertex is 7 units directly east of vertex A.Aidan says that the missing vertex should be at (9,3). Rick says Aidan is incorrect.Use the drop-down menus to show how Rick can explain to Aidan why he is incorrect.Click the arrows to choose an answer from each menu.The fourth vertex is east of (-2,3) , so the  is the same as in point A. To find the remaining coordinate, _.Aidan _ The fourth vertex is located at _

4. L'aire d'un trapéze est de \( 135 \mathrm{~m}^{2} \). On sait également que sa hauteur mesure 9 m et que l'une des bases 13 m Quelle est la mesure de l'autré base?