in the given figures find
1 x and y
2 angle ACD and angle AED
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Step-by-step explanation:
1- y =180-55 (linear pair)
y= 125 degree
now, (2x+4) + (x+1)= 125 (exterior angle theorem)
=3x+5= 125
3x=125-5=120
x=120/3=40
2-angle - bca- 50+20+c=180
70+c=180
c=110 (180-70)
angle ecd= 180-110=70 (linear pair)
angle ced=70+40+e=180=
180-110=70
now we have to find aed so
180-70=110=aed (linear pair)
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