Question

Tolong beserta caranya, dari semua nomor

Answer 1

34.ACB =180- (120-60)-35 = 180-60-35 = c. 85 derajat.

35. C= 180-(180-p)-(180-x)= 180-180+p-180+x = a. x+p-180

36.P+Q= 90 derajat
     1/2x+2x= 90
     5/2x=90
       x= 90.2/5 = 36 derajat

Sudut p = 1/2.36= 18
Sudut q = 2.36 = 72, jawaban = E.

37. sudut DAE = sudut ADC = 46.
180-46= 134, x= 134/2 = 67 derajat.

180-115= 65, y= 65/13 = 5

3z= 180-46-65=  69
z= 23

x+y+z= 67+5+23= d.95

38. 3x = 50+180-2x-30
      3x= 200-2x
   200 = 5x
x= 40
3x=120, BAC = E.60