Angles in Triangles and Quadrilaterals

Angles in Triangles and Quadrilaterals

QUICK REVIEW OF....

Complementary and Supplementary Angles.... Read the next few slides & attempt a few questions

Multiple Choice

What is the measure of the missing angle?

• 76

• 86

• 166

• 156

Multiple Choice

What is an example of a pair of complementary angles?

• 13° and 45°
• 10° and 170°
• 81° and 9°
• 90° and 3°

Multiple Choice

Find the missing angle.

• 28°

• 118°

• 62°

• 180°

Multiple Choice

Find the missing angle.

• 45°

• 140°

• 50°

• 120°

Multiple Choice

Two angles added together to produce 90 degrees

• Supplementary

• Complementary

• Right

• Vertical

Multiple Choice

Find the missing angle.

• 60

• 70

• 50

• 140

Multiple Choice

Find the value of x.

• 15
• 30
• 45
• 60

NEW TOPIC - ANGLES in TRIANGLES!

View the video. Feel free to fast forward as need be. REMEMBER a TRIANGLE = 180 DEGREES

NEW TOPIC - ANGLES in QUADRILATERALS!

View the video. Feel free to fast forward as need be. REMEMBER a QUADRILATERAL = 360 degrees

QUIZ TIME - LET'S GO!

Take your time and have a piece of paper ready to add up your numbers. DON'T FORGET... A triangle = 180 degrees. QUADRILATERAL = 360 degrees

Multiple Choice

Find the measurement of the missing angle

• 127

• 99

• 180

• 102

Multiple Choice

Find the measurement of the missing angle

• 54

• 89

• 90

• 62

Multiple Choice

Find the value of the missing angle a...

• 74

• 47

• 64

• 46

Multiple Choice

Find the value of the missing angle a...

• 177

• 176

• 167

• 187

Multiple Choice

Find the value of the missing angle a...

• 90

• 100

• 80

• 70

Multiple Choice

Find the value of the missing angle a...

• 145

• 154

• 235

• 253

Multiple Choice

Find the value of the missing angle a...

• 121

• 111

• 211

• 201

Multiple Choice

Find the value of the missing angle a...

• 76

• 284

• 294

• 66

Multiple Choice

Find the value of the missing angle a...

• 81

• 71

• 279

• 289

Multiple Choice

Find the missing angle.

• 151

• 147

• 118

• 62

Multiple Choice

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Multiple Choice

Find the measure of the angle indicated.

• 139°

• 66°

• 138°

• 116°