Please solve this question.
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HEY BUDDY...!!!
HERE'S THE ANSWER...
_____________________
▶️ We note the following data from question
=> A = 4
=> B = 6
=> Q = 30°
⏺️ We know
=> R = [ A^2 + B^2 + 2 A B cos Q ]^1/2
⏺️ By putting values
=> R = [ 4^2 + 6^2 + 2.4.6 cos 30° ]^1/2
=> R = [ 16 + 36 + 48 cos 30° ]^1/2
=> R = [ 52 + 48 × √3 / 2 ]^1/2
=> R = [ 52 + 24 √3 ]^1/2
HOPE HELPED..
HAVE A NICE DAY..
:-)
HERE'S THE ANSWER...
_____________________
▶️ We note the following data from question
=> A = 4
=> B = 6
=> Q = 30°
⏺️ We know
=> R = [ A^2 + B^2 + 2 A B cos Q ]^1/2
⏺️ By putting values
=> R = [ 4^2 + 6^2 + 2.4.6 cos 30° ]^1/2
=> R = [ 16 + 36 + 48 cos 30° ]^1/2
=> R = [ 52 + 48 × √3 / 2 ]^1/2
=> R = [ 52 + 24 √3 ]^1/2
HOPE HELPED..
HAVE A NICE DAY..
:-)
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