4. MAPS The three towns of Ripon, Sparta, and Walker form a triangle as shown
below. Classify the triangle by its angles
and by its sides. What is the value of x
in the triangle?
Ripon
389
30 mi
47 mi
Sparta
Copyright Glencoe/Mec
1104°
Walker
30 mi

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

you are uyytr tyy

step-by-step explanation:

false

ok

hope this

the diagram shows you   triangle def with de=4, df=9 and de≠df≠ef.

the sum of the lengths of two triangles' sides are always greater than the length of the third side:

substitute sides lengths:

then 5< ef< 13 (option 3 is true).

def is a scalene triangle with all sides of different lengths (option 5 is true, option 2 is false).

answer: correct choices are 1, 3 and 5