Answer:
Step-by-step explanation:
in tri ADC and tri BDC
∠ADC =∠BDC = 90
DC is common
AD = BD (given)
triangle ADC ≅ tri BDC by SAS congruency
hence AC = BC by CPCT ( congruent parts of congruent triangles)
hence, BC = 13
The attachment is cut in half
Hi I'm new to this website so I wanted to comment that I'm having the same complication with that exact same problem
Answer:
c
Step-by-step explanation:
if you plug in all the answers for x in
answer c gives you the answer of f(x)=4