Suppose we are given the following. Line 1 passes through (-3, -2) and (-1, 4).
Line 2 passes through (0, 1) and (-1, -2).
Line 3 passes through (-6, -3) and (3, -6).
DO
(a) Find the slope of each line.
Slope of Line 1 = 1
Slope of Line 2=
= 0
Х
Slope of Line 3=
(b) For each pair of lines, determine whether they are parallel, perpendicular, or neither.
Line 1 and Line 2: O Parallel O perpendicular
O Neither
Line 1 and Line 3: Parallel O Perpendicular Neither
Line 2 and Line 3: Parallel O Perpendicular Neither

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x   - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°