I'm not 100% sure but I got c
Answer:
x = 120
y = 21
Step-by-step explanation:
Since j and k are parallel, the sum of x and 60 would be 180 because they are supplementary:
x + 60 = 180 subtract 60 from both sides
<em>x = 120</em>
The measure of x and (4y+36) is equal because they are alternate angles since the horizontal lines are also stated as parallel:
we know x = 120 so
120 = 4y + 36 subtract 36 from both sides
84 = 4y divide both sides by 4
<em>21 = y</em>
Answer:
Step-by-step explanation:
is a branch of mathematics concerned with differentiation and integration of vector fields.