Answer:
Given - Two angles measures 2x and 3x
To find - size of 3x
Solution -
2x + 3x = 360° ( Make reflex angle )
5x = 360°
x = 360/5
x = 72°
3x = 3 * 72 = 216°
The Lagrangian is

with critical points where the partial derivatives vanish:





The second and third equations tell us
, so that in the last equation we find

and from the fourth equation we get

So we have two critical points,
and
, which give respective extreme values of
(maximum) and
(minimum).
Answer:
last one is the answer brother
Answer:
6
Step-by-step explanation:
no of classes isla has: 3
no of classes Cora has: 3X2
=6
12-5=7
21-12=9
x-21=11
21+11=32
x=32