The perimeter of the figure below is 61.1 m. Find the length of the missing side.
1 answer:
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A polynomial in standard form only means that you put it in order of descending x values. Multiplying out those 2 factors gives us . Combining like terms and we have
. That's in standard form.
Step-by-step explanation:
a)
Two of the three interior angles are known. Both are equal to 55°. This can be seen by looking closely at the picture. To find the third angle subtract the other two from 360°
b)
Do the same thing only afterward subtract the third angle from 180 to find the supplementary angle