Section 1.6b
1.
2.
If m∠EFH=35 and m∠HFG=40, find m∠EFG.
Find m∠2 if m∠XYZ=86 and m∠1=22.
2
1
Find m∠ABC and m∠CBD if m∠ABD=120.
Find m∠ABD if m∠ABC = 110 and m∠DBC=36.
If m ABD = 42, find m CBA.∠ ∠
Find m ABC∠
Lesson Quiz
mWYZ = (2x – 5)° and mXYW = (3x + 10)°. Find the value of x.