on a map distance between two towns is 6cm . the actual distance is 1.2km . work out the scale as a ratio in its simplest form
1 answer:
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Answer + Explanation:
let x be the measure of angle x
let y be the measure of angle y
Now, solve:
plug x = 24 + y into x + y = 180
24 + y + y = 180
24 + 2y = 180
2y = 156
y = 78
Now, plug this back into the equation x = 24 + 78
x = 102
Answer:
The line passing through (-8, 10) and (-1, 4).
Step-by-step explanation:
Two lines are perpendicular if the product of their slopes is -1. The slope of the line in the picture is , so we should find a line with slope of
.
Note that the slope of the line in the last option is .