Alex drawers and angle that measures 110°. He then draws a ray divide the angle into two equal parts. What is the measure of each smaller angle?

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

Someone me i need with this stuff

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.