Question

In a plane, if a line is _____ to one of two parallel lines, then it is perpendicular to the other.

skew
parallel
perpendicular
intersecting

Answer 1

Classify the triangle by its sides. The lengths of the sides are 6, 7, and 8.

isosceles
equilateral
obtuse
scalene

Answer 2

scalene

Answer 3

For first one this figure should help

Answer 4

And for second one this should help:
A triangle which no sides are equal to each other is a scalene triangle.

Answer 5

In a plane, if a line is _____ to one of two parallel lines, then it is perpendicular to the other.

skew
parallel
perpendicular
intersecting

Answer 6

skew i think i really dnt remember

Answer 7

What are the x- and y-intercepts for the graph of 5x – 2y = 20?

x-intercept = -4
y-intercept = 10
x-intercept = 2
y-intercept = -5
x-intercept = -2
y-intercept = 5
x-intercept = 4
y-intercept = -10

Answer 8

In a plane, line b is perpendicular to line f, line f is perpendicular to line g, and line h is parallel to line f. Which of the following must be true?

hg
g || f
b || h
fh