Answer:
the base is 3
Step-by-step explanation:
Pythagoren theorem states that a²+b²=c². If A is 8.5 and B is 11, you'd get
193.25=c²
Square root both sides to find out that the diagonal is 13.901 inches long
Answer:
Step-by-step explanation:
B = 180 - 50 - 35 = 115 degrees
By the law of sines,

And 
Answer:
Might need a bit more of a photo.
Step-by-step explanation: