Parameterize
by

with
and
. Take a normal vector to
,

which has norm

Then the integral of
over
is


False. Supplementary angles have to add up to 180 degrees, and that is clearly not a flat line lol
Answer:
6.04 inches
Step-by-step explanation:
1 in. = 100 Ft.
604 Ft / 100Ft = 6.04
The answer is B. Since the right angles is 90 degrees then the equation is 5x + 30 + 5x = 90. Please mark me Brainiest
Option A is true because the sum of angles in a triangle is 180, so we can rule that one out immediately.
We can solve for x for the other 3 options by setting up this equation:
7x+2 + 4x+7 + 8x = 180 | Simplify
19x + 9 = 180 | Subtract 9
19x = 171 | Divide by 19
x=9
Now we can substitute x into all the values:
<J = 7x+2 = 65
<L = 4x+7 = 43
<K = 8x = 72
Looking at the options again, we can see that A, B, and D are true, leaving C to be false.