Answer: Check the picture below.
Make sure your calculator is in Degree mode.
the question "how long is the kite?" is not quite clear, i suppose it was asking how far it was from the ground (b) or horizontally (a). I calculated both, I hope this helps
Correct question:
Determine the area of a triangle with A=27.8° B = 107.3° c=4
Answer:
Area of the triangle is 5.04 units²
Step-by-step explanation:
Given;
A = 27.8°
B = 107.3°
C = 180 - (27.8 + 107.3) = 44.9°
c = 4
Now, we determine the remaining two sides of the triangle using sine rule
Apply Hero's formula;
Therefore, area of the triangle is 5.04 units²