Joemarviz
Answered

Triangle ABC WITH a right angle at C find the unknown measures of the angle ang lenght of sides.B=58.25deg c=31.5m.

Sagot :

Cheahjimmyviz
angle A =  180- (90 + 58.25) =  180-148.25 =  31.75°
cos B =    a/31.5            ^      adj/hyp    ^        a = adj side  &      hypotenuse  = 31.5
a = 31.5*cos 58.25°
   =    16.5753m
the length of the other angle =  31.75°
the length of one side is          ~ 16.5753m