I think it’s the first one
Answer:
The measure of the angle is approximately 44.040°.
Step-by-step explanation:
We need to apply Law of the Sine to determine the value of angle , since the length of the side opposite to this side and another side length and its opposite angle are known. That is:
The measure of the angle is approximately 44.040°.
Answer:
the answer is A
Step-by-step explanation:
Answer:
y = 2
Step-by-step explanation:
Calculate the slope m and equate to -
m =
with (x₁, y₁ ) = (- 2, 4) and (x₂, y₂ ) = (8, y)
m = , that is
m = = -
Multiply both sides by 10 to clear the fractions
y - 4 = - 2 ( add 4 to both sides )
y = 2
Answer:
c = 13.52 units.
Step-by-step explanation:
So for this, lets use the Law of Sines, which says that:
Sin A / a = Sin B / b = Sin C / c
We have everything for this except the the angle measure of angle C. This can be found by doing 180 - 80 - 33, since the total interior angle measure of a triangle always equals 180 degrees.
180 - 80 - 33 = 67 degrees
With this, we can use the angle & side of A/a as well as the angle of C to get the side of c by using the Law of Sines
Sin A / a = Sin C / c
sin 33/8 = sin 67/c
c = 8*sin67 / sin 33
c = 13.52 units.