Question

angleDBC = 40 angleEAC = 35 find x and y​

Answer 1

Answer:

bdc+dbc+x=180. (angle sum property)

90+40+x=180

130+x=180

x=180-130=50

aec+eac+x=180.

aec+35+50=180.

aec=180-85.

aec=95.

y+aec=180. ( linear pair)

y+95=180

y=180-95=85

OR

y=x+eac. ( exterior angle property of a triangle)

y=50+35=85