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triangle MNO is an isosceles triangle in which only one angle measures 88.6. what is the angle measure of one of the two congruent angles?

User Facundo
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1 Answer

13 votes

Answer:

45.7°

Explanation:

  • area of a triangle= 180°
  • so,180- 88•6=91•4
  • since the congruent angles are equal,you will divide 91•4 by 2
  • 91•4÷2=45•7
  • ans=45•7°
User JS Ng
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