120k views
2 votes
Can someone help me with this

Can someone help me with this-example-1
User Jumaane
by
8.2k points

1 Answer

7 votes
Call BEC x.
BEC and BED are complementary, so
45+x=90
X=45
BEC=45 degrees
User Gines
by
8.4k points

No related questions found