Answer:
8
Step-by-step explanation:
Because it is equal to the 4 side
Answer:
Step-by-step explanation:
B
its B
Answer:
the volume is V = 1120 inches squared
Step-by-step explanation:
A.
because the total distance of every triangle 180. Add the two other angles so 42+ 57 =99. Then you have to subtract those two combined angles to find the missing one from the total distance, which is 180. 180-99=81. the answer is A. 81
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