tynasiaparks13
12.07.2019 •
Mathematics
Two angles are complementary. the larger angle is 6 more than twice the smaller angle. write an equation to find the measure of each angle.
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Ответ:
Let x = the smaller angle
then 2x + 6 = the larger angle
Since they are comlementary, then their sum is 90°
smaller angle + larger angle = 90°
(x) + (2x+6) = 90
3x + 6 = 90
3x = 84
x = 28 (this is the smaller angle)
the larger angle is 2x + 6 = 2(28) + 6 = 56 + 6 = 62
smaller angle is 28, larger angle is 62
Ответ:
She is absolutely correct .
Step-by-step explanation:
Given : Maxine spent 15 hours doing her homework last week.
This week she spent 18 hours doing homework.
i.e. Previous time period = 15 hours
New time period =18 hours
Then , the percentage of time she spent more will be:-
Hence she is absolutely correct , She spent 120% more time doing homework this week. I