A ball is dropped from a height of 12 feet and returns to a height that is 1/2 of the height from which it fell. The ball contin
2 answers:
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Answer: b. The adjacent angles formed by two intersecting lines are supplementary.
Step-by-step explanation:
In the given picture , we can see that there are intersecting lines with adjacent angles which have shown.
If we add the adjacent angles for each pair of intersecting lines we get,
Therefore,b is the right option "The adjacent angles formed by two intersecting lines are supplementary."
- Two Angles are supplementary when their sum is 180 degrees.
- Two Angles are complementary when their sum is 90 degrees.
- Vertical angles are always equal.
Answer:
1.
2. and
3.
Example:
Step-by-step explanation:
1. We have , and we have to prove that this term is equivalent to
.
Now,
=
{Since we know the property of exponent as }
=
=
2. and
3. The power of products property gives
........ (1)
For example, we can write,