Perpendicular: -4
Parallel: 1/4
Answer:
isosceles
Step-by-step explanation:
isosceles
8. 0, 12,-45,-156.
9.
A. -27
B. -27,-19,-13,-5,4,0
C. 0
Answer:
acute, isosceles
Step-by-step explanation:
Acute: all angles are less than 90°
Isosceles: 2 sides are the same length, the other is not
Have a great day! :D
Answer:
or 17:3
Step-by-step explanation:
Since Lydia got 17 out of 20 questions correct, that means she got 3 out of 20 incorrect. To get the ratio of correct (17) to incorrect (3) answers, we can simply divide the two numbers as follows:
or 17:3
Since this ratio is already in simplest terms, this is the final answer.