Question

13. In triangle ABC , angle A+ angle B= angle C , then the triangle is(A) a right angle triangle (B) an isosceles triangle(C) an equilateral triangle (D) scalene​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

In △ABC,

By Pythagoras

Since, △ABC is an isosceles triangle,

Step-by-step explanation:

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