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Answered by
5
Answer: 7 units
Explanation:
P= 3 units
Q= 5 units
theta= 60°
R= √ p²+q²+2pqcos theta
= √ 3²+5²+2(3)(5)cos 60°
= √9+25+30(1/2)
= √34+ 15
= √ 49
= 7 units
Answered by
4
Answer:
magnitude of resultant is 7 units.
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