This is true. In order to get an obtuse triangle, one angle must be greater than 90 degrees because the definition of an obtuse triangle is an angle measuring greater than the right angle. The other angles must be less than 90 degrees because the sum of the angles must be 180 degrees.
100-37.5 = 72.5% of the marbles were not green
A venue for lost when choosing between two options (2)
I just did this on edge
×=167
180-12=168
× and 13 are linear pair so together they equal 180
Step-by-step explanation:
(g+f)(x) ie option B
-2+1 = -1
1-2 = -1
4-5 = - 1