Question

The resultant ofThree forces p,q,r are acting along the sides bc,can,ab of a triangle and passes through the orthocenter . Show that The triangle must be obtuse angled.if ∆a=120degree and b=c. Show that q+r=p√2

Answer 1

Answer:

the same time as you are not going to

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

the resultand of 3 forces P,Q,R acting along the sides BC,CA,AB at a triangle ABC passes must be above angled.if ∆A =120 degree and B:C show that Q+R=P√3 with solution