1. Describe a transformation that could be used to show that corresponding angles are congruent 2. Describe a transformation that could be used to show that alternate interior angles are congruent

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

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?