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Thread: angles intersecting lines

  1. #1

    angles intersecting lines

    SAT math geometry question (Angles - Intersecting lines)

    How can I find the angle b in the figure below?

    Click image for larger version. 

Name:	intersecting lines.jpg 
Views:	6 
Size:	9.4 KB 
ID:	40

    Thanks in advance!

  2. #2

    sat math angles

    SAT math geometry question (Angles - Intersecting lines)

    How can I find the angle b in the figure below?

    Click image for larger version. 

Name:	intersecting lines.jpg 
Views:	6 
Size:	9.4 KB 
ID:	40

    Thanks in advance!
    Vertical angles are two non adjacent angles formed by a pair of intersecting lines that share a vertex.
    Vertical angles are congruent. So, (1)

    Also,

    Finally from equation (1) we have that

    Hope these help!!

  3. #3
    Thank you so much Jack!!

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