sophie5064
25.04.2021 •
Mathematics
The measures of two angles of a triangle are 103° and 38°. Find the measure of the third angle in degrees.
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Ответ:
103 + 38 = 141
180 - 141 = 39
The third angle is 39 degrees.
Ответ:
Choice C
Step-by-step explanation:
When setting up synthetic division you do:
x-5=0
x=5
and get the numerator's coefficients:
1, -3, 4
so that's 5 | 1 -3 4