The 2 angles are complemantary or form right angles so
so
. Plugging that into BDC we get 11
Just change the y to all of the answers. The correct answer to this particular one is D. 4
Answer:
8cm
Step-by-step explanation:
So we are trying to get the “y” alone, so to undo the division by -8, we will multiply both sides by -8, then simplify.
(-8) y/(-8) = (-8) 1/16
y = -8/16
and simplified:
y = -1/2
2x +3y =70
2(0) +3y=70
3y=70
- -
3. 3
Y=23.3 repeating