Would you rather be too hot or too cold?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

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

∆red ≅ ∆ by rule will give brainiest if possible