Find the value of x & Give reasons to justify your solutions B, C ∈ AD

LearningMath11

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Hi everyone, I am new to the board. I am stuck on this problem and can't figure it out. Any help will be much appreciated.
Find the value of x & Give reasons to justify your solutions B, C ∈ AD
 

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Subhotosh Khan

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Hi everyone, I am new to the board. I am stuck on this problem and can't figure it out. Any help will be much appreciated.
Find the value of x & Give reasons to justify your solutions B, C ∈ AD
What is the measure of the angle ECB?

What is the relationship between the measure of the angles ECB and angle CEB and angle EBA?

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pka

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Hi everyone, I am new to the board. I am stuck on this problem and can't figure it out. Any help will be much appreciated. Find the value of x & Give reasons to justify your solutions B, C ∈ AD
Do you understand that the measure of an exterior angle of a triangle is the sum of the measures of the two remote interior angles?
 
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