Answer:
AA similarity theorem
Step-by-step explanation:
we know that
<u>AA (Angle-Angle) Similarity</u> states that In two triangles, if two pairs of corresponding angles are congruent, then the triangles are similar
In this problem we have that
∠BCA=∠ECD ----> by vertical angles
∠BAC=∠DEC ---> because AB is parallel to ED (alternate interior angles)
therefore
Triangles ABC and EDC are similar by AA similarity theorem
Answer:
107
Step-by-step explanation:
x=180-73
x=107
hope it helps
Answer:
i can only see 3
Step-by-step explanation:
y=23x+143 hope this helps
Answer:
91.4 inches
Step-by-step explanation:
I will leave the explanation in the comments.
