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.
The Distributive Property. You are distributing a to x + y.
Hope this helps!
You would put -21 on bottom right on the x axis and -x on the top left on the y axis
The answer is C for this question
Answer:
y, v, z
Step-by-step explanation:
they arent on the same line segment
