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Contact [7]
1 year ago
7

What is a requirement of adjacent angles? adjacent angles must be vertical. adjacent angles must be supplementary. adjacent angl

es must share a vertex. adjacent angles must share interior points.
Mathematics
1 answer:
WITCHER [35]1 year ago
3 0

<u>Adjacent angles</u><u> must share a vertex , is a requirement of adjacent angles.</u>

  • Two angles are Adjacent when they have a common side and a common vertex.

<u>Adjacent angles -</u>

  • The two angles are said to be adjacent angles when they share the common vertex and side.
  • The endpoint of the rays, forming the sides of an angle, is called the vertex of an angle.
  • Adjacent angles can be a complementary angle or supplementary angle when they share the common vertex and side.
  • Supplementary adjacent angles always add up to 180. This is because the two angles sit next to each other on a straight line and all angles on a straight line add up to 180.
  • However, if the adjacent angles are not linear pairs and another angle is in the mix, the two adjacent angles will not add up to 180.

Therefore, Adjacent angles must share a vertex.

Learn more about Adjacent angles

brainly.com/question/12838185

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Given the function k(t) = 6t − 9,<br> complete the following Solve k(t) = 21.
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Answer: 5(k)

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Answer:

y = -5/3 x + 40

Step-by-step explanation:

The general form is y = ax + b, where a is the slope and b is the y intercept.

So immediately you can see that b must be 40, since the line crosses the y axis at 40.

The slope can be calculated by finding two "nice" points on the line that are also grid lines.

How about (0,40) and (6, 30).

Then, calculate the slope by dividing the y difference by the x difference:

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Which is the equation of the parabola?
mestny [16]

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Step-by-step explanation:

<u>Consider the parent function:</u>

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The graph of the function open up and the vertex is at the origin, the point (0, 0)

Now, if it opens down, it means it is a reflection of the parent function over x axis, hence it has a negative coefficient, the function becomes:

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The vertex is shifted to the point (-3, 0). It means the function also translated left by 3 units, the function becomes:

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<u>Since all the options have 1/20 as a coefficient, our function is:</u>

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