atenagueroprivate
11.09.2021 •
Mathematics
The weight of 10 students are given below, find the modal weight.
Weight are:
33 , 35 , 37, 39, 42.
No.of students are:
x , x+1 , 2x , 3x-2 , x+3
Solved
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Ответ:
All of the angles in a triangle add up to 180°
So,
70+30=100
180-100=80
x and y are vertical angles.
Hope this helps!