29. The figure drawn on the graph paper shows a ∆ABC with vertices A(f-4,1), B(-4, 6) and
C(8,1).
i. Find the length of BC; ii. find (a) sin ABC (b)cos BCA. iii. find the area of ∆ABC
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Answer:
LENGTH OF 13
ARES =30CM SQ UNITS
Step-by-step explanation:
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