Answer:

Step-by-step explanation:
Please see attached picture for full solution.
Answer:
<em>41 degrees</em>
Step-by-step explanation:
<em>According to Angle Sum Property, the sum of the internal angles of a triangle is equal to 180 degrees.</em>
<em>Therefore,</em>
<em>52 + 87 + ? = 180</em>
<em>139 + ? = 180</em>
<em>? = 180 - 139</em>
<em>? = 41 degrees</em>
Answer:
I diminished the amount that
Step-by-step explanation:
You’re answer is B, you just have to multiply all of the sides together and then add your sums.
Hope this helps:)
Depending on what classes, most likely one.