Answer:
it is the 1st one
Step-by-step explanation:
because you have to add up all three sides because you need 180 then subtract that answer from 180 and you will get your answer
6n + 5 < 20
Subtract both sides 5
6n + 5 - 5 < 20 - 5
6n < 15
Divide both sides by 6
6n ÷ 6 < 15 ÷ 6
n < 15/6
n < 3×5/3×2
n < 5/2
n < 2.5
n《 2
Thus the largest value of n is :
<h2>
<em>n</em><em> </em><em>=</em><em> </em><em>2</em><em> </em></h2>
(x - 4)² + (y - 11)² = 100 . The center of the circle is at the point ( 4, 11) and radius is 10
Answer:
Part 1) The slope of DE is
Part 2) The slope of FG is
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
step 1
Find the slope of DE
we have
D(-a-b,c) and E(0,2c)
substitute in the formula
step 2
Find the slope of FG
we have
F(a+b,c) and G(0,0)
substitute in the formula
Simplify the sign minus
Note The slope of DE is equal to the slope of FG. therefore DE and FG are parallel