-40) No
0) No
-5) No
13) Yes
21)Yes
13846+8273636
= 8287482
8287482-3763
=8283719
8283719x8273736
=6.8537304^13
My guess is 30 mins sorry if wrong hope this helps
Answer:
132°
Step-by-step explanation:
∠AOB = ∠EOD = 3x ( vertical angles )
∠AOB + ∠BOC = 90, that is
3x + 0.5x + 34 = 90
3.5x + 34 = 90 ( subtract 34 from both sides )
3.5x = 56 ( divide both sides by 3.5 )
x = 16
∠AOE + ∠EOD = 180 ( straight angle )
∠AOE + 3x = 180
∠AOE + (3 × 16) = 180
∠AOE + 48 = 180 ( subtract 48 from both sides )
∠AOE = 132°
Y - 2 = -3x + 12
3x + y = 14
