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Find the m<ABC and m<ACB

• m<ABC = 15^o , m<ACB = 55^o

• m<ABC = 75^o , m<ACB = 25^o

• m<ABC = 55^o , m<ACB = 110^o

• m<ABC = 15^o , m<ACB = 70^o

Find m<ABD

• m<ABD = 124^o

• m<ABD = 108^o

• m<ABD = 54^o

• m<ABD = 114^o

Which of the following angles are remote interior angles to angle d?

• Angle a and Angle b
• Angle b and Angle c
• Angle a and Angle c
• Angle a and Angle b and Angle c

What is the measure of angle x?

• 45
• 60
• 65
• 75

Find the value of x.

• A
• B
• C
• D

Find the value of x by using the exterior angle theorem.

• A
• B
• C
• D

What is the value of x?

• 75.5

• 38

• 151

• 21

x=?

• 24

• 52

• 31

• 62

How do you feel about the property of exterior angle of a triangle?

• Very good :)

• Not bad. I need some practise

• So So.

  I will decide a bit later.

• I am struggling.