WILL GIVE 50 POINTS Seth is using the figure shown below to prove Pythagorean Theorem using triangle similarity. In the given triangle ABC, angle A is 90° and segment AD is perpendicular to segment BC. Part A: Identify a pair of similar triangles. Part B: Explain how you know the triangles from Part A are similar. Part C: If DB = 9 and DC = 4, find the length of segment DA. Show work

here is a real answer Part A. Draw a same triangle which is point A to point E.(Triangle that have the same length as point A to point B)

Part B. The triangle from part A are similar because the triangle ∆ADE and ∆ADB are combined to form an isosceles triangle which have 2 equal sides.

Part C. Apply Sine rule.

AD=DA=15.59#

gmt is 4 hrs ahead of edt so just add four hours to 1: 14: 20 (minutes and seconds stay the same)

gmt is 5: 14: 20

hope this !

~just a girl in love with shawn mendes