Math, asked by ummehali, 1 year ago

Can a right angle triangle have an obtuse angle ? why .​

Answers

Answered by Anonymous
1

Sum of all angles of angles of a triangle is 180°--------(i)

we are assuming the obtuse angle as x

one angle is 90°

therefore x+90°>180°

but this is not possible from equation (i).

so a right angle triangle cannot have a obtuse angle.

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