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Answer:
Triangle X Y Z is shown.
If m∠X = 34° and m∠Z = 26°, what is m∠Y?
m∠Y = 26°
m∠Y = 34°
m∠Y = 60°
m∠Y = 120°<----- this is the correct answer
Step-by-step explanation:
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The measure of m∠Y is 120°, and the correct option is A.
What is a Triangle?
A triangle is a polygon with three sides, angles and vertices.
The triangle is classified into various types on the basis of the angle and on the basis of the equality of the length of the sides, as obtuse, acute and right-angled triangle and scalene, isosceles and equilateral triangle.
A triangle XYZ has m∠X = 34°
m∠Z = 26°
The value of m∠Y has to be determined.
The angle sum property of the triangle will be used to calculate the third angle of the triangle.
According to the angle sum property, the sum of the measure of all the interior angles of a triangle is equal to 180 degree.
m∠X + m∠Z + m∠Y = 180
26 + 34 + m∠Y = 180
m∠Y = 180 - 26 - 34
m∠Y = 120°
To know more about Triangle
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