Answer:
B. ∠DBC
Step-by-step explanation:
∠DBA is an acute angle
∠GFE is also an acute angle
∠MLK is a right angle, neither acute or obtuse (it's in its own category)
Answer:
3(8+7)=45 // x=8
Step-by-step explanation:
find.
3×15=45, so
x->5-7=8
3(8+7)=45