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Anonymous asked in Science & MathematicsMathematics · 1 month ago

triangle ABC is isosceles with congruent sides, BC and AC. The exterior angle to angle c measures 92 degrees what is the measure of angle b?

answer options 




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2 Answers

  • ?
    Lv 7
    1 month ago

     Triangle ABC is isosceles with congruent sides, BC and AC. 

     The exterior angle to angle C measures 92 degrees. 

     What is the measure of angle B? 

     Answer options: 




     46°     ✔

  • 1 month ago

    The two base angles will add up to be the same as the exterior angle. And since they are congruent, they will be half of the exterior angle.



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