33.2k views
2 votes
Can someone help solve for Y

Can someone help solve for Y-example-1
User Rosella
by
9.0k points

1 Answer

2 votes
because angleCBD+angleBDC+angleC=180 so angleCBD+angleBDC=180-angleC=180-82=98 because BC=DC so angleCBD=angleBDC so 2 angleCDB=98 so angleCDB=49 so y=29 by Joy Xu,紫馨雪汐
User Marc
by
8.5k points