ANSWER:
We have to find new side-lengths of PQR triangle.
Original sides are.
After multiplying by 2.5 we get
These are the new sides of the P'Q'R' triangle.
D. Becaus it is the only one that mentions the characters of a triangle
Answer:
Step-by-step explanation:
Add:-
and
So,
Add 7 to both sides:-
Divide both sides by 11:-
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Answer:11/26=0.423076923077 so it could be .0423
Step-by-step explanation:
Answer:
s=P-b/2
Step-by-step explanation:
P-b=2s
P-b/2=s