Cosine is .
Apply the equation:
B is the adjacent side so
cosine is:
Cos(t) = 5/2
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And I hope this helps you!
Candy bar, Bicycle, 12-Story Apartment Building, Pick-Up Truck.
Answer:
AC is the longest side
AB is the shortest side
Step-by-step explanation:
We can find the third angle
A+B+C = 180
55+80+C = 180
135+C = 180
C = 180-135
C =45
The longest side is opposite the largest angle
B is the largest angle so AC is the longest side
C is the the smallest angle so AB is the shortest side