The measure of the complement is 12 more than twice the original angle. Find the measure of the angles. The measure of the complement of any angle A is ninety degrees<span> minus the measure of angle A. So if you have an angle that is 20 degrees, then the complement angle measures 70 degrees.</span>
Set up the Pythagorean theorem.
The ladder is the hypotenuse
The wall is the length of the triangle
Pythagorean theorem states: a^2 + b^2 = c^2
Thus. 16^2 + b^2 = 12^2
Solve for b and that will be your answer for the question.
We know that for each pack there are 4 rolls. If there are 7 packs, we multiply 7 by 4. This gives us 28 rolls for the 7 packs.
I hope this helps! :)
Answer:
Intersection: {w, 7, y}
Union: {a, m, w, u, 7, y, g}
Step-by-step explanation:
The intersection of two or more sets are the elements they have in common, that means the elements that are in all the sets at the same time.
For example, "a" is in A but not in B, that's why is not in the intersection. On the other hand, "w" is in both sets, so it's in the intersection.
The union are all the elements that are in one set or the other, but we don't add the element twice if it's in both sets.
For example, "a" is in A so we add it to the union. "w" is in A so we add it to the union but it's also in B, we don't add it again because it is already in the union.