deena7
05.02.2020 •
Mathematics
Find the measure of each angle:
m< 9 = 2x - 4
m< 10 = 2x + 4
they are supplementary angles. i'm lost.
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Ответ:
2x - 4 + 2x + 4 = 180
4x = 180
x = 45
Therefore,
m<9 = 2(45) - 4 = 90 - 4 = 86 degrees
m<10 = 2x + 4 = 90 + 4 = 94 degrees.
Ответ:
just a heads up
my boats speed is 7 so
x=other boats speed times 2?
Step-by-step explanation:
i am just guessing so please do not take this to seriously