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2. A triangle has 3 angles. The measure ofangle 1 is 89 degrees. The measure ofangle 2 is 36 degrees. What is the measureof the third angle?Show your work for finding the mission angle measure. What is the missing angle?

Respuesta :

Solution

Step 1:

Let the measure of the third angle be x.

Step 2

Th sum of angles in a triangle is 180 degrees.

[tex]\begin{gathered} x\text{ + 89 + 36 = 180} \\ \\ x\text{ + 125 = 180} \\ \\ x\text{ = 180 - 125} \\ \\ x\text{ = 55} \end{gathered}[/tex]

Final answer

The missing angle is 55

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