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In triangle ABC , B - M - C and A - M - C , MN is parallel to AB . If NC : NA = 1 : 3 and CM = 4 , then BC = ______1) 12 2) 163) 8 4) 1/2Please give the answer as it is urgent. |
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Answer» Step-by-step EXPLANATION: In ΔABC, B—M—C and A—N—C, || . If NC : NA = 1 : 3 and CM = 4, then BC = ……….. A. 12 B. 16 C. 8 D. 1/2 |
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