Given a | | b, m∠ 1 = 56° , and m∠2 = 42° , find the measure of the other angles.
note: angles may not be drawn to scale.

1= 56°
2=42°
3=
4=
5=
6=
7=
8=
9=
10=
11=
12=
13=
14=

this is a constructed response on my study guide for my last unit test this year so, if you could give an explanation on how you worked it out that would be great.

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

depending on others is critical to survival. my source is apex!

step-by-step explanation: