[Answer] The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle?

Answer: b. 70°

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The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle? Sun Nov 15 2020 · answered. The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle? 40°. 70°. 100°. 140°. 2. See answers. report flag outlined. [Answer] The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle ? Answer: b. 70° Most relevant text from all around the web: ... An isosceles triangle is a triangle with two equal sides. When two sides are equal two of its angles will be also equal. This are the base angles of the triangle. Let one of the base angle = x . Vertex angle is given a 40°. Angles in a triangle add up to 180°. ∴ 180 = 40 + x + x. 180 = 40 + 2x. 2x = 180 - 40. Question 921727: an isosceles triangle has a vertex angle of 40 degrees.what is the measure of the base angle? Answer by MathLover1 (17368) ( Show Source ): You can put this solution on YOUR website! an isosceles triangle is a triangle that has sides of equal length=>. base angles are equal too. if base angle is and a vertex angle of degrees then. [Answer] The vertex angle of an isosceles triangle measures 40 degrees ? Mon Oct 19 2020 · The vertex angle of an isosceles triangle measures 42°. A base angle in the triangle has a measure given by (2x + 3)°. What is the value of x? What is th...

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