Answer:
- C. (1, -2) (1, -5) (5, -2) (5, -5)
Step-by-step explanation:
<u>The rule for reflection over the x-axis:</u>
<u>Apply the rule to the given points:</u>
- (1, 2) → (1, -2), (1, 5) → (1, -5), (5, 2) → (5, -2), (5, 5) → (5, -5)
Correct option is C.
Answer:
less
Step-by-step explanation:
Answer:
(2, 1)
Step-by-step explanation:
The solution is the point where the two lines intersect. In this case, that is (2, 1)
Answer:
125° and 55°
Step-by-step explanation:
∠ BCE and ∠ ECF are adjacent angles and are supplementary, thus
10x + 15 + 5x = 180, that is
15x + 15 = 180 ( subtract 15 from both sides )
15x = 165 ( divide both sides by 15 )
x = 11
Thus
∠ BCE = 10x + 15 = 10(11) + 15 = 110 + 15 = 125°
∠ ECF = 5x = 5(11) = 55°