Lesson 5: Lines and Triangles Geometry A Unit 4: Parallel and Perpendicular Lines
2 answers:
Answer:
the value of the angle k is 73° .
Step-by-step explanation:
Great question, it is always good to ask away and get rid of any doubts that you may be having.
Triangles have many important properties that are extremely helpful. One of the most important properties about all triangles is that the sum of all three interior angles sums up to be 180°. This being the case we can sum up the angles already given to us and subtract it from 180° in order to find the missing angle (k).
Finally, we can see that the value of the angle k is 73° .
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For this case we have that by definition:
- <em>The terms of a polynomial expression are those that are composed of coefficients and variables separated by signs of addition and subtraction. </em>
We then have the following expression:
According to the definition, we can conclude that the first term is given by:
Answer:
The first term of the expression is:
18
