Answer:
Law of Cosines
Angle A = 45°
Angle B = 51°
Angle C = 84°
Step-by-step explanation:
Law of sines is used when we are given
a) two angles and one side or
b) two sides and non-included angle
Law of cosines is used when we are given
a) three sides or
b) two sides and included angle
In the given question we are given three sides so, Law of Cosines will be used to solve the triangle.
Law of Cosines is:

We will find the three angles A ,B and C of the triangle using above formula.
a= 10, b=11, c=14
Putting values and finding angle A

Now finding angle B

Now finding angle C

Answer:
34
Step-by-step explanation:
(65;[cos]) -5 Just rate this good pls I need points..
C. it makes most sense, however with my math, I got a totally different answer that isn’t in the answer choice.
Answer:
248=W+65
Step-by-step explanation:
to find W subtract 65from both sides of the equation to get W=183
Answer:
{(1, 2), (-2, 2), (-2, 4), (-4, 4)}
Step-by-step explanation:
Plz mark as Brainliest!