Answer:
When we know all 3 sides we use the law of cosines
a = 47
b = 11
c = 38
cos (A) = (b^2+c^2-a^2) / (2bc)
cos (A) = -0.7703349282
Angle A = 140.38
cos (B) = (a^2 + c^2 -b^2) / (2ac)
cos (B) = 0.9888017917
Angle B = 8.5826 degrees
cos (C) = (a^2 + b^2 -c^2) / 2ab
cos (C) = 0.8568665377
cos (C) = 31.033 degrees
Angle W would be the smallest angle so it equals
31.033 degrees or rounded to nearest tenth
31.03
Step-by-step explanation:
Answer:
i think the answer is 2.I had a problem like this and i think u have to find out what both of them equal
This is my answer. Hope that it will help you.
599×1.3 should give you your answer
They are vertical angles, and so they will equal the same <em>degrees</em>
set the two equal to another
2x + 2 = 3x - 52
Move all numbers with variables to one side, and all constant to the other
2x (-3x) + 2 (-2) = 3x (-3x) - 52 (-2)
2x - 3x = - 52 - 2
-x = -54
isolate the x, divide -1 from both sides
-x/-1 = -54/-1
x = -54/-1
x = 54
x = 54°
hope this helps