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Please help me with my home Angle on A is 32 and not 3d

Please help me with my home Angle on A is 32 and not 3d-example-1
User Gorootde
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1 Answer

12 votes
12 votes

Answer:


B\text{\placeholder{⬚}= 67\degree}

Step-by-step explanation:

Here, we want to calculate the value of the angle at B

Mathematically, the sum of the interior angles of a triangle is 180 degrees

We have that as:


A\text{ + B + C = 180\degree}

Thus, we have it that:


\begin{gathered} 32\text{ + B + 81 = 180} \\ B\text{ = 180-32-81} \\ B\text{ = 67\degree} \end{gathered}

User Dshefman
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