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In the adjacent figure, ABC is a triangl...

In the adjacent figure, ABC is a triangle in which `angleB = 50^(@)` and `angleC = 70^(@)` . Sides AB and AC are produced. If ‘z’ is the measure of the angle between the bisectors of the exterior angles so formed, then find 'z'.

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Step by step text solution for In the adjacent figure, ABC is a triangle in which angleB = 50^(@) and angleC = 70^(@) . Sides AB and AC are produced. If ‘z’ is the measure of the angle between the bisectors of the exterior angles so formed, then find 'z'. by MATHS experts to help you in doubts & scoring excellent marks in Class 9 exams.

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Knowledge Check

  • In the given figure ,AB,BC and AC touch the circle at L,M and N respectively .If angleB=70^(@) and angleC=60^(@) ,then the measure of angleLON is :

    A
    `50^(@)`
    B
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    C
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    D
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