Unlike the previous problem, this one requires application of the Law of Cosines. You want to find angle Q when you know the lengths of all 3 sides of the triangle.
Law of Cosines: a^2 = b^2 + c^2 - 2bc cos A
Applying that here:
40^2 = 32^2 + 64^2 - 2(32)(64)cos Q
Do the math. Solve for cos Q, and then find Q in degrees and Q in radians.
Sorry i just need points, hope you get ur answer
Answer:
7
Step-by-step explanation:
It is the same number, all you have to do is write out the factors but if its ever the same number just know itll always be that number
