Answer:
Step-by-step explanation:
Angle pair 1 and 8
and
Angle pair 2 and 7
Okay, so first you draw a picture and let x be the distance from point D to the rest stop. Then the distance from point to the rest stop is 8 - x
You know that the length of the new trail is y + z, where y is the distance from Ancaster to the rest stop and z is the distance from Dundas to the rest stop.
Now by the Pythagorean theorem, y^2 = 4^2 + x^2 and z^2 = 6^2 + (8 - x) ^2
So take square roots of these, add them, and minimize.
Note: I am assuming the path is perfectly straight, otherwise this approach fails.
<1 = 123
60 + 63 = 123
180 - 123 = 57
180 n- 57 = 123
Triangle angle-sum theorem
Alternate exterior angles theorem (?)
Same side interior angles theorem
idk what the last one is about sorry
hope this helps
Answer: it is 100% A
Step-by-step explanation:
Answer: 45 and 46
Step-by-step explanation: let the first integer be x and the second x + 1
i.e x + x + 1 = 91
2x = 90
x = 45
the second is 45+1 = 46
