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Section 1.6b

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Angle-Addition Postulate. Section 1.6b. Warm Up. 1. 2. If m ∠EFH=35 and m ∠HFG=40, find m ∠EFG. Find m ∠2 if m ∠XYZ=86 and m ∠1=22. 1. 2. 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. - PowerPoint PPT Presentation

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Page 1: Angle-Addition Postulate

Section 1.6b

Page 2: Angle-Addition Postulate

1.

2.

Page 3: Angle-Addition Postulate
Page 4: Angle-Addition Postulate

If m∠EFH=35 and m∠HFG=40, find m∠EFG.

Page 5: Angle-Addition Postulate

Find m∠2 if m∠XYZ=86 and m∠1=22.

2

1

Page 6: Angle-Addition Postulate

Find m∠ABC and m∠CBD if m∠ABD=120.

Page 7: Angle-Addition Postulate

Find m∠ABD if m∠ABC = 110 and m∠DBC=36.

Page 8: Angle-Addition Postulate

If m ABD = 42, find m CBA.∠ ∠

Page 9: Angle-Addition Postulate

Find m ABC∠

Page 10: Angle-Addition Postulate

Lesson Quiz

mWYZ = (2x – 5)° and mXYW = (3x + 10)°. Find the value of x.


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