The vertical angle of an isosceles triangle is 700 . Find the measurement of its base angles

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1. Answer:

   if you mean the vertical angles is 70 ° then

   ITS AN TRIANGLE HENCE SUM OF ALL ANGLES IS 180°

   ∠A + ∠B+ ∠C =180 °

   Isoceles triangle have two base angles of equal measures.

   i.e ∠B= ∠C

   70+∠B+∠C=180°

   ∠B=∠C= 55°

   Step-by-step explanation:

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