Question

in a obtuse isosceles triangle onw angle is 15 degree rhen what is the largest anglein degree​

Answer 1

Answer:

In an isosceles triangle the angles opposite equal sides are equal.

Therefore the second angles measure is also 15°

Now measure of the third angle be a°

A/Q a+15+15=180°( angle sum property )

a=180-30

a= 150°

Measure of largest angle= 150°

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