Metric inclined support inclined beam structural analysis

A great test question. An inclined single span beam with an inclined roller support.

[@tumelokhumalo6780]

Sir, I agree 💯 with your approach. However, if the point load corresponds with a horizontal distance of 2m, then it is acting at 2.5m on the member/beam.
Ay = 9kN; By = 6kN & Ax = 4.5kN

[@nicoler2396]

Can you please explain how how got by4.8 and bx 3.6

[@hersonhernandez9535]

Why did not we just use the similar triangle also in solving Ay?

[@yirrroy22tyrri82]

Hi dear...why cosine is used for x axis ( horizontal) and sine for y axis ( vertical).. Hope to clear this point as soon as possible!!!

[@emmanuelroach6380]

I was wondering the same thing... if you find any related videos that clears this up please let me know

[@junraydejito4644]

hello sir , how did it come up to have answers 3.6 KN and 4.8 KN?

[@junraydejito4644]

I see .. I got it .. thank you for the video sir

[@NusratJahan-je2id]

Please explain

[@lgthinqai1296]

I think the perpendicular distance from A in case (1) is incorrectly shown

[@NusratJahan-je2id]

3.6 & 4.8 kn...explain please

[@XerathMTA]

explanation was very confusing