Answer:
sin A = 40/41
tan A = 40/9
cos A = 9/41
Step-by-step explanation:
sin theta = opp/ hyp
tan theta = opp/ adj
cos theta = adj/ hyp
We want to find the measures for angle A
SinA = opposite/hypotenuse
SinA = 40/41
SinA = 0.976
(0.9756097561)
TanA = opposite/adjacent
TanA = 40/9
TanA = 4.444
(4.44444444)
CosA = adjacent/hypotenuse
CosA = 9/41
CosA = 0.220
(0.2195121951)
