Answer:
13 miles
Step-by-step explanation:
It may be easier to use a diagram but I am going to try my best to explain without one.
Picture their journey north as one side of a right angle triangle (a). Now picture their journey west as another side (b).
The shortest journey back is the hypotenuse of the triangle (c).
Using pythagoras you can work out the answer
Answer:
I think you mean y in terms of x. You would at +3x to both sides resulting in 5y=30+3x
Step-by-step explanation:
Answer: I’m pretty sure it’s 80
Step-by-step explanation:
Answer:
• changing an interior angle to a reflex angle
Step-by-step explanation:
In order for the outline of the polygon to have a pair of sides that is concave (pointed inward, rather than outward), the corresponding interior angle must be a reflex angle. (It must measure more than 180°.) Draw one; you'll see.
Answer:
I believe it is true. So sorry if it's not.
