12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.
Answer from: Quest
Okay so for every triangle has three angles that always add up to 180 degrees. and to tell the difference between whether they are secure, right or obtuse is that acute: has one angle that is less than 90 degrees. right triangle means there is at least one angle that is exactly 90 degrees. and an obtuse angle has an angle that is bigger than 180 degrees. iβll do #13 as an example: 13. 40 and 50 so if every triangle has 180 degrees 40+50= 90 degrees then180-90= 90 degrees so the third angle is 90 degrees and because this triangle has a 90 degree angle it means it is a right triangle
Answer from: Quest
i dont know sorry
step-by-step explanation:
Answer from: Quest
This is too long-standing now get out
Another question on Mathematics
Mathematics, 20.06.2019 18:04
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Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.