Answer:
40. Alternate exterior angles.
41.
.
42. 
43. 
Step-by-step explanation:
Given:
From the figure, l and m are 2 lines and p and n are the transversals on the 2 lines.
Question 40:
[tex]m\angle 10\textrm{ and }m\angle 6[/tex] lie exterior to lines l and m are also alternate to each other. Therefore, they are called as a pair of alternate exterior angles.
Question 41:
If lines l || m, then the angles
are a pair of supplementary angles.
Therefore, the sum of angles 2 and 3 is equal to 180.

Therefore,
.
Question 42:
If lines l || m, then the angles
are a pair of alternate interior angles and equal to each other.
Therefore, 

Therefore,
.
Question 43:
If lines l || m, then the angles
are a pair of alternate exterior angles and equal to each other.
Therefore, 

Therefore,
.
Answer: The side highlighted is 6.3 units long
Step-by-step explanation:
You can use Pythagorean therum to solve this problem
a² + b² = c²
We already know the length of two of the sides, a and b. So we will replace those variables with the given values
2² + 6² = c²
And now we solve
2² + 6² = c²
4 + 36 = c²
c² = 40
<em>√40 = 6.3</em>
Answer:
True
Step-by-step explanation:
Answer:
points
Step-by-step explanation:
You've found the prime factorization when all of your factors are prime. They can't be divided into any smaller factors.