Question

if one angle of thetriangle is equal to the sum of other two angle,then the triangle is​

Answer 1

Answer:

right angled triangle

Step-by-step explanation:

In a triangle ABC

angle A + angle B + angle C =180

90 + angle B + angle C =180

angle B+angle C= 180-90 =90

hence prooved

Answer 2

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A +angle b+angle c
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