stitchcrazed4ever
stitchcrazed4ever stitchcrazed4ever
  • 25-02-2022
  • Mathematics
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PLEASE HELP!!!

ACE is an isosceles triangle. What is the measure of the vertex angle? ​

PLEASE HELPACE is an isosceles triangle What is the measure of the vertex angle class=

Respuesta :

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  • 25-02-2022

Answer:

30 degrees

Step-by-step explanation:

all angles in all triangles total 180*

each base angle of an isosceles triangle equals 75*

since 75* + 75* = 150*

150* of the triangle are accounted for

Since 180* - 150* = 30* then the vertex angle should be 30*  so that the angles of the triangle are all equal

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