Dan lives in Pittsburgh and takes a plane to Miami. When Dan left the house it was -10°. When the plane landed in Miami, Dan realized it was 18° hotter! What was the temperature when Dan landed in Miami?

Based on the figures as marked, /\rqs = —

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

This is about circle theorems. someone asap : (