What is the measure of x in the triangle below? Round to the nearest degree. The figure is not drawn to scale.

Triangle 12, 18, 38°, x°

X= 67

1 answer

Sorry, the answer is incorrect. Let's solve the problem step by step:

We can use the Law of Cosines to find the measure of x.

c² = a² + b² - 2ab*cos(C)

Where c is the side opposite to angle C.

12² + 18² - 2(12)(18)cos(38°) = x²

x ≈ 21.9

Therefore, the measure of x is approximately 22 degrees, rounded to the nearest degree.