When one number is negative and the other is positive.
Answer:
A vertical angle!
Step-by-step explanation:
Vertical angles sit across from each other.
Step-by-step explanation:
always draw triangle b first. for triangle b it is reflected across the x-axis which means all y valies become negative. then for triangle c, you swap the x and y values around.
It will take 75 seconds for your seat to reach a height of 50 meters