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Triangle MNO is a right-angled triangle. Its legs are 6 cm and8 cm long. Length of perpendicular NP on the side MO isa 4.8cmb 3.6 cmc 2.4 cmd 1.2 cm |
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Answer» Answer: a 4.8cm Step-by-step explanation: by PYTHAGORAS theorem length of SIDE MO MO²= MN²+ NO² MO²= 8²+6² MO²= 64+36 MO²=100 MO= 10 cm area of the triangle MNO (MN×NO)/2 (8×6)/2 = 48/2 = 24cm² area of the triangle MNO (NP×MO)/2 24cm² = (NP×10)/2 48 = (NP×10) 48/10 = NP 4.8cm = NP |
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