Help with this please

1=87° and 2=93°

Step-by-step explanation:

A transversal has cut a pair of parallel lines.When a transversal cuts a pair of parallel lines different angles like alternate angles,corresponding angles,VOA and cointerior angles are formed whereas VOA,alternate angles and corresponding angles are equal and cointerior angles sums to 180°

In the figure,

1=87 (being alternate angles)

And,

2+87°=180°

therefore,

2=93°

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

addition

step-by-step explanation: