in triangle abc ,ab=ac and angle b= 3/2 of the angle a, find all the angles of the triangle
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Answer:
45,67.5,67.5
Step-by-step explanation:
ab=ac implies it is an isosceles triangle two sides and well as opposite angles are equal
a+b+c=180
a+3/2a+3/2a=180
4a=180
a=45
therefore b=c=67.5
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