Answer:
87n+6*55n
Step-by-step explanation:
Answer:
4 with 3
Step-by-step explanation:
the only ones that are perpendicular to each other are
y = 7/4 x - 2 with y = - 4/7 + 2
since the condition is met so that two lines are perpendicular
slope1 * slope2 = -1
7/4 * -4/7 = -1 correct
Answer:
m∠1 = 107 degrees
m∠2 = 73 degrees
Step-by-step explanation:
1. ∠1 and the angle with 107 degrees are corresponding angles, which are located in the same relative position. They're congruent in measures, so m∠1 = 107 degrees.
2. ∠1 and ∠2 are a linear pair, meaning their angle measures add up to 180 degrees. Given m∠1 = 107 degrees, we just have to subtract 107 from 180 to get m∠2.
Therefore, m∠2 = 73 degrees.
Answer:
No
Step-by-step explanation:
The square root of any negative number is not a real number.