Uchburchakni 2 ta burchagi yig'indisining kosinusi 1/2 ga teng. Uchinchi burchagining kosinusini toping?

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

In a school 2/3 of the students study a language of those who study a language 2/5 study french

What value of x will make the triangles similar by the sss similarity theorem?