Question

In an isosceles triangle PQR , the measure of the vertex angle P is 30° more than the measure of each base angle . Find the measure of vertex angle of the triangle.

Answer 1

Answer:

in an isosceles triangle ABC , the measure of vertex angle A is 30 degree more than the measure of each base angle . Find ...

68 votes

let base angle x so angle A is 30+xuse angle sum property 30+x+x+x=1803x=150x=50so angle A is ... More

5 votes

Answer:Step-by-step explanation:Angle a=. 80Angle b=. 50Angle