Question

ABC is an obtuse angled isosceles triangle. If AB=AC and one of the equal angles measures 30°. find the measure of other two angles.​

Answer 1

Answer:

obtuse angle=120°

other equal angles=30°

Step-by-step explanation:

in triangle abc

one of equal angle mesures 30° then the other equal angle would mesure 30° too.

by angle sum property we get that

30°+30° +the obtuse angle=180°

the obtuse angle=120°

Answer 2

Hope this helps.

There is only one property used: angle opposite to equal sides of a triangle are equal