Three forces with magnitudes 16 N, 12 N and 21 N are shown in the diagram below. Determine the magnitude of their resultant force and angle with the x-axis

7.63N,61°
8.71N,61°
7.63N,29°
8.71N,29°
Explanation

Video Explanation
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Discussions (38)

JAMB is just heartless.
At least they should have provided the trigonometric ratios for those angles nah 🥺.

I go lie for you. we did mock in my lesson center. immediately I saw this question 😂😂, the kind speed I used skip am no dey for book

pls what if this type of question comes out in our exam how can we solve it when we're not allowed to use calculator

jamb is wicked, how will you expect someone to answer this kind of question even if he knows it, in the exam of little limited time

someone tell me how this is a jamb past questions for God sake
is it that calculator I will use to find sin and cos of those angles?

omo dont judge someone if dey fail jamb or miss their cutoff point because jamb is out for your future fr


