Answer:
127°
Step-by-step explanation:
First, add everything together.
112 + 133 + 128 + 100 + 120 = 593
Then. subtract 720 - 593
720 - 593 = 127
So, the missing angle is 127°
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Answer: there is no picture for this question
Step-by-step explanation:
Answer-
3x^3-y
((2y - (3 • (x2))) + (2•3x2)) - 3y
((2y - 3x2) + (2•3x2)) - 3y
Trying to factor as a Difference of Squares :
3.1 Factoring: 3x2-y
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
