Question

two vectors have magnitude of 3 Newton and 4 newton give resultant 5 Newton find angle between both vector​

Answer 1

Solution is in the attachment

Answer 2

Answer:

Explanation:

R=√A²+B²+2AC cos 0

5=√3²+4²+2×3×4 cos0

5=√25+24 cos0

25=25+24 cos0

24cos0=0

Cos0=0

Hope it will help you