Question

Hint. Let the third angle be x Then. 2x+ 2 x + x = 180.
9. If one angle of a triangle is equal to the sum of the other two, show that the triangle is
right-angled
Hint. A= B+ZCZA+ ZA ZA+ ZB+ 2C 180°​

Answer 1

Answer:

No, because the property is in this image