Given m
11
n, find the value of x.
m
n
(6x+19)°
\(4x+11°

Step-by-step explanation:

(4x + 11)° is suplementary angle to angle corresponding to (6x + 19)° angle

Therefore:

m║n    ⇒    (4x + 11)° = 180° - (6x + 19)°

(4x)° + 11° = 180° - (6x)° + 19°      {add (6x)° to both sides}

(10x)° + 11° = 161°                     {subtract 11° from both sides}

(10x)° = 150°                       {divide both sides by 10°}

 x = 15

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation: