Answer:
sorry I can't know.
you can ask from your teacher
26+31=h
Step-by-step explanation:
by pythagorean formula, the last side is √(61)
by cos rule
cos A
A = 39.81
1/√5+√3= 1/√5+√3×√5-√3/√5-√3 = √5-√3/(√5)^2-(√3)^2 {(a+b)(a-b)= (a)^2-(b)^2} =√5-√3/5-3 =√5-√3/2 ans... Do you satisfied to my given answer
