Answer:
∠A=60
∠B=30
Step-by-step explanation:
∠A+∠B=90
So if then because 60+30=90
I hope that was enough explanation.
Have a nice day :) (please give me brainliest, I'm trying to reach the next rank, thank you)
Answer:52.33 m/s
Step-by-step explanation:
Given
Speed of car
Speed of truck
Distance traveled by car in 1 hr is 33 mi
Therefore after 11 am distance of car and truck from Junction in time t is
Car
truck
Let D be the distance between them
------------1
at
To get how fast distance between them is increasing differentiate 1 we get
Answer:
127/72
Step-by-step explanation:
7/8+8/9
63/72+64/72
127/72