Quadrant for for number 5
Answer: D)
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Explanation:
Let's go through the answer choices to see what's true and what's false.
- A) This is true because they are corresponding angles. Corresponding angles are congruent when we have parallel lines.
- B) This is true as well. The reasoning is the same as choice A.
- C) These angles are vertical, so they are congruent angles. This is true.
- D) This is false. The angles are supplementary. They would only be congruent if both angles were 90 degrees; otherwise, they aren't congruent.
Answer:
Shanti is 10 units away from the middle school
Step-by-step explanation:
Plot the given points on an x-y coordinate set of axes as shown in the attached image.
Notice that Shanti's location is given with an orange point, and that the middle school location with a green point.
Since they both have the same x-coordinate value (-5), it is very simple to calculate the distance in between them by simply counting the number of units that separate them vertically.
If you do such you get your answer: 10 units.
Right Angle - 90 Degrees
A+B+C = 180
90+B+51 = 180
141 + B = 180
B = 39